349026871952 has 40 divisors (see below), whose sum is σ = 737900940960. Its totient is φ = 158608782080.

The previous prime is 349026871951. The next prime is 349026871967. The reversal of 349026871952 is 259178620943.

It is not an unprimeable number, because it can be changed into a prime (349026871951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460628 + ... + 954060.

It is an arithmetic number, because the mean of its divisors is an integer number (18447523524).

It is a 1-persistent number, because it is pandigital, but 2⋅349026871952 = 698053743904 is not.

Almost surely, 2^349026871952 is an apocalyptic number.

It is an amenable number.

349026871952 is an abundant number, since it is smaller than the sum of its proper divisors (388874069008).

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

349026871952 is a wasteful number, since it uses less digits than its factorization.

349026871952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497471 (or 497465 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 349026871952 in words is "three hundred forty-nine billion, twenty-six million, eight hundred seventy-one thousand, nine hundred fifty-two".