3157036740 has 144 divisors (see below), whose sum is σ = 11250622656. Its totient is φ = 706464000.

The previous prime is 3157036711. The next prime is 3157036811. The reversal of 3157036740 is 476307513.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3157036695 and 3157036704.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35586 + ... + 87065.

It is an arithmetic number, because the mean of its divisors is an integer number (78129324).

Almost surely, 2^3157036740 is an apocalyptic number.

3157036740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3157036740 is an abundant number, since it is smaller than the sum of its proper divisors (8093585916).

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

3157036740 is a wasteful number, since it uses less digits than its factorization.

3157036740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122690 (or 122685 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 3157036740 is about 56187.5140934354. The cubic root of 3157036740 is about 1466.9879460314.

The spelling of 3157036740 in words is "three billion, one hundred fifty-seven million, thirty-six thousand, seven hundred forty".