307100351640 has 64 divisors (see below), whose sum is σ = 921350129760. Its totient is φ = 81889064960.

The previous prime is 307100351633. The next prime is 307100351681. The reversal of 307100351640 is 46153001703.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 307100351598 and 307100351607.

It is a congruent number.

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, 2640802 + ... + 2754638.

Almost surely, 2^307100351640 is an apocalyptic number.

307100351640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

307100351640 is an abundant number, since it is smaller than the sum of its proper divisors (614249778120).

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

307100351640 is a wasteful number, since it uses less digits than its factorization.

307100351640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136332 (or 136328 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The spelling of 307100351640 in words is "three hundred seven billion, one hundred million, three hundred fifty-one thousand, six hundred forty".