34372422820 has 12 divisors (see below), whose sum is σ = 72182087964. Its totient is φ = 13748969120.

The previous prime is 34372422781. The next prime is 34372422827. The reversal of 34372422820 is 2822427343.

It can be written as a sum of positive squares in 2 ways, for example, as 21531453696 + 12840969124 = 146736^2 + 113318^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 34372422820.

It is not an unprimeable number, because it can be changed into a prime (34372422827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 859310551 + ... + 859310590.

It is an arithmetic number, because the mean of its divisors is an integer number (6015173997).

Almost surely, 2^34372422820 is an apocalyptic number.

It is an amenable number.

34372422820 is an abundant number, since it is smaller than the sum of its proper divisors (37809665144).

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

34372422820 is a wasteful number, since it uses less digits than its factorization.

34372422820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718621150 (or 1718621148 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 37.

The spelling of 34372422820 in words is "thirty-four billion, three hundred seventy-two million, four hundred twenty-two thousand, eight hundred twenty".