356427432 has 128 divisors (see below), whose sum is σ = 1024531200. Its totient is φ = 114739200.

The previous prime is 356427431. The next prime is 356427439. The reversal of 356427432 is 234724653.

356427432 is a `hidden beast` number, since 3 + 5 + 642 + 7 + 4 + 3 + 2 = 666.

It is a super-2 number, since 2×356427432² = 254081028564229248, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (356427431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1478832 + ... + 1479072.

It is an arithmetic number, because the mean of its divisors is an integer number (8004150).

Almost surely, 2^356427432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 356427432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (512265600).

356427432 is an abundant number, since it is smaller than the sum of its proper divisors (668103768).

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

356427432 is a wasteful number, since it uses less digits than its factorization.

356427432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464 (or 454 counting only the distinct ones).

The product of its digits is 120960, while the sum is 36.

The square root of 356427432 is about 18879.2857915759. The cubic root of 356427432 is about 709.0176403048.

The spelling of 356427432 in words is "three hundred fifty-six million, four hundred twenty-seven thousand, four hundred thirty-two".