352433138072 has 16 divisors (see below), whose sum is σ = 661811859600. Its totient is φ = 175949975520.

The previous prime is 352433138069. The next prime is 352433138093. The reversal of 352433138072 is 270831334253.

It is a super-2 number, since 2×352433138072² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33318572 + ... + 33329147.

It is an arithmetic number, because the mean of its divisors is an integer number (41363241225).

Almost surely, 2^352433138072 is an apocalyptic number.

It is an amenable number.

352433138072 is a deficient number, since it is larger than the sum of its proper divisors (309378721528).

352433138072 is a wasteful number, since it uses less digits than its factorization.

352433138072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66648386 (or 66648382 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 352433138072 in words is "three hundred fifty-two billion, four hundred thirty-three million, one hundred thirty-eight thousand, seventy-two".