353272061428 has 24 divisors (see below), whose sum is σ = 726307596000. Its totient is φ = 148226039520.

The previous prime is 353272061399. The next prime is 353272061431. The reversal of 353272061428 is 824160272353.

It is a super-2 number, since 2×353272061428² (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 7 ways as a sum of consecutive naturals, for example, 308803678 + ... + 308804821.

It is an arithmetic number, because the mean of its divisors is an integer number (30262816500).

Almost surely, 2^353272061428 is an apocalyptic number.

It is an amenable number.

353272061428 is an abundant number, since it is smaller than the sum of its proper divisors (373035534572).

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

353272061428 is a wasteful number, since it uses less digits than its factorization.

353272061428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617608527 (or 617608525 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 353272061428 in words is "three hundred fifty-three billion, two hundred seventy-two million, sixty-one thousand, four hundred twenty-eight".