27958260232 has 32 divisors (see below), whose sum is σ = 61040952000. Its totient is φ = 11756032704.

The previous prime is 27958260229. The next prime is 27958260251. The reversal of 27958260232 is 23206285972.

It is a happy 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, 4706982 + ... + 4712917.

It is an arithmetic number, because the mean of its divisors is an integer number (1907529750).

Almost surely, 2^27958260232 is an apocalyptic number.

It is an amenable number.

27958260232 is an abundant number, since it is smaller than the sum of its proper divisors (33082691768).

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

27958260232 is a wasteful number, since it uses less digits than its factorization.

27958260232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9419965 (or 9419961 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 27958260232 in words is "twenty-seven billion, nine hundred fifty-eight million, two hundred sixty thousand, two hundred thirty-two".