34375868820 has 72 divisors (see below), whose sum is σ = 105593429760. Its totient is φ = 9050857920.

The previous prime is 34375868819. The next prime is 34375868867. The reversal of 34375868820 is 2886857343.

34375868820 is a `hidden beast` number, since 3 + 4 + 37 + 586 + 8 + 8 + 20 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1194496 + ... + 1222935.

Almost surely, 2^34375868820 is an apocalyptic number.

34375868820 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34375868820 is an abundant number, since it is smaller than the sum of its proper divisors (71217560940).

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

34375868820 is a wasteful number, since it uses less digits than its factorization.

34375868820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2417525 (or 2417520 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 34375868820 in words is "thirty-four billion, three hundred seventy-five million, eight hundred sixty-eight thousand, eight hundred twenty".