34207220872 has 32 divisors (see below), whose sum is σ = 70057249920. Its totient is φ = 15529195840.

The previous prime is 34207220869. The next prime is 34207220899. The reversal of 34207220872 is 27802270243.

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, 173728 + ... + 313999.

It is an arithmetic number, because the mean of its divisors is an integer number (2189289060).

Almost surely, 2^34207220872 is an apocalyptic number.

It is an amenable number.

34207220872 is an abundant number, since it is smaller than the sum of its proper divisors (35850029048).

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

34207220872 is a wasteful number, since it uses less digits than its factorization.

34207220872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488541 (or 488537 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 37.

The spelling of 34207220872 in words is "thirty-four billion, two hundred seven million, two hundred twenty thousand, eight hundred seventy-two".