402225732352 has 36 divisors (see below), whose sum is σ = 803113885840. Its totient is φ = 201054348288.

The previous prime is 402225732329. The next prime is 402225732373. The reversal of 402225732352 is 253237522204.

It is a super-2 number, since 2×402225732352² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 659674 + ... + 1113382.

Almost surely, 2^402225732352 is an apocalyptic number.

It is an amenable number.

402225732352 is a deficient number, since it is larger than the sum of its proper divisors (400888153488).

402225732352 is an equidigital number, since it uses as much as digits as its factorization.

402225732352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457188 (or 457174 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 37.

The spelling of 402225732352 in words is "four hundred two billion, two hundred twenty-five million, seven hundred thirty-two thousand, three hundred fifty-two".