373240343428 has 6 divisors (see below), whose sum is σ = 653170601006. Its totient is φ = 186620171712.

The previous prime is 373240343383. The next prime is 373240343429. The reversal of 373240343428 is 824343042373.

It can be written as a sum of positive squares in only one way, i.e., 253031132484 + 120209210944 = 503022^2 + 346712^2 .

It is not an unprimeable number, because it can be changed into a prime (373240343429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46655042925 + ... + 46655042932.

Almost surely, 2^373240343428 is an apocalyptic number.

It is an amenable number.

373240343428 is a deficient number, since it is larger than the sum of its proper divisors (279930257578).

373240343428 is a wasteful number, since it uses less digits than its factorization.

373240343428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93310085861 (or 93310085859 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 43.

The spelling of 373240343428 in words is "three hundred seventy-three billion, two hundred forty million, three hundred forty-three thousand, four hundred twenty-eight".