1474481232 has 140 divisors (see below), whose sum is σ = 4895415840. Its totient is φ = 421257024.

The previous prime is 1474481221. The next prime is 1474481233. The reversal of 1474481232 is 2321844741.

1474481232 is a `hidden beast` number, since 147 + 4 + 481 + 2 + 32 = 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.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1474481233) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 72619 + ... + 90677.

It is an arithmetic number, because the mean of its divisors is an integer number (34967256).

Almost surely, 2^1474481232 is an apocalyptic number.

1474481232 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 1474481232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2447707920).

1474481232 is an abundant number, since it is smaller than the sum of its proper divisors (3420934608).

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

1474481232 is an equidigital number, since it uses as much as digits as its factorization.

1474481232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18092 (or 18071 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 1474481232 is about 38398.9743613029. The cubic root of 1474481232 is about 1138.1855901943.

The spelling of 1474481232 in words is "one billion, four hundred seventy-four million, four hundred eighty-one thousand, two hundred thirty-two".