1494162432 has 528 divisors, whose sum is σ = 5518056960. Its totient is φ = 379551744.

The previous prime is 1494162407. The next prime is 1494162437. The reversal of 1494162432 is 2342614941.

1494162432 is a `hidden beast` number, since 1 + 494 + 162 + 4 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

Its product of digits (41472) is a multiple of the sum of its prime factors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1494162437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28191718 + ... + 28191770.

Almost surely, 2^1494162432 is an apocalyptic number.

1494162432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1494162432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2759028480).

1494162432 is an abundant number, since it is smaller than the sum of its proper divisors (4023894528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1494162432 is a wasteful number, since it uses less digits than its factorization.

1494162432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 107 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 1494162432 is about 38654.3973177697. The cubic root of 1494162432 is about 1143.2273459728.

The spelling of 1494162432 in words is "one billion, four hundred ninety-four million, one hundred sixty-two thousand, four hundred thirty-two".