34531404312 has 32 divisors (see below), whose sum is σ = 86335127280. Its totient is φ = 11509585920.

The previous prime is 34531404311. The next prime is 34531404317. The reversal of 34531404312 is 21340413543.

It is a self number, because there is not a number n which added to its sum of digits gives 34531404312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34531404311) 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, 315328 + ... + 410480.

Almost surely, 2^34531404312 is an apocalyptic number.

It is an amenable number.

34531404312 is an abundant number, since it is smaller than the sum of its proper divisors (51803722968).

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

34531404312 is a wasteful number, since it uses less digits than its factorization.

34531404312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110283 (or 110279 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 34531404312 its reverse (21340413543), we get a palindrome (55871817855).

The spelling of 34531404312 in words is "thirty-four billion, five hundred thirty-one million, four hundred four thousand, three hundred twelve".