1016274432 has 160 divisors (see below), whose sum is σ = 2887315200. Its totient is φ = 316735488.

The previous prime is 1016274397. The next prime is 1016274437. The reversal of 1016274432 is 2344726101.

It is a super-2 number, since 2×1016274432² = 2065627442273845248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1016274432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016274437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2830669 + ... + 2831027.

It is an arithmetic number, because the mean of its divisors is an integer number (18045720).

Almost surely, 2^1016274432 is an apocalyptic number.

1016274432 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 1016274432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1443657600).

1016274432 is an abundant number, since it is smaller than the sum of its proper divisors (1871040768).

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

1016274432 is an equidigital number, since it uses as much as digits as its factorization.

1016274432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 1016274432 is about 31879.0594591497. The cubic root of 1016274432 is about 1005.3956453172.

The spelling of 1016274432 in words is "one billion, sixteen million, two hundred seventy-four thousand, four hundred thirty-two".