34749593220 has 48 divisors (see below), whose sum is σ = 100437539328. Its totient is φ = 8967636480.

The previous prime is 34749593143. The next prime is 34749593231. The reversal of 34749593220 is 2239594743.

It is a self number, because there is not a number n which added to its sum of digits gives 34749593220.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9339429 + ... + 9343148.

It is an arithmetic number, because the mean of its divisors is an integer number (2092448736).

Almost surely, 2^34749593220 is an apocalyptic number.

34749593220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34749593220 is an abundant number, since it is smaller than the sum of its proper divisors (65687946108).

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

34749593220 is a wasteful number, since it uses less digits than its factorization.

34749593220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18682620 (or 18682618 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 34749593220 in words is "thirty-four billion, seven hundred forty-nine million, five hundred ninety-three thousand, two hundred twenty".