1470493440 has 360 divisors, whose sum is σ = 5671633968. Its totient is φ = 361635840.

The previous prime is 1470493433. The next prime is 1470493469. The reversal of 1470493440 is 443940741.

It is a tau number, because it is divible by the number of its divisors (360).

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

It is a junction number, because it is equal to n+sod(n) for n = 1470493395 and 1470493404.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1347295 + ... + 1348385.

Almost surely, 2^1470493440 is an apocalyptic number.

1470493440 is a gapful number since it is divisible by the number (10) 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 1470493440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2835816984).

1470493440 is an abundant number, since it is smaller than the sum of its proper divisors (4201140528).

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

1470493440 is a wasteful number, since it uses less digits than its factorization.

1470493440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137 (or 1114 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 1470493440 is about 38347.0134430310. The cubic root of 1470493440 is about 1137.1585746624.

The spelling of 1470493440 in words is "one billion, four hundred seventy million, four hundred ninety-three thousand, four hundred forty".