3870400070372 has 24 divisors (see below), whose sum is σ = 7390374943392. Its totient is φ = 1758932436800.

The previous prime is 3870400070357. The next prime is 3870400070389. The reversal of 3870400070372 is 2730700040783.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8277953 + ... + 8733000.

It is an arithmetic number, because the mean of its divisors is an integer number (307932289308).

Almost surely, 2^{3870400070372} is an apocalyptic number.

It is an amenable number.

3870400070372 is a deficient number, since it is larger than the sum of its proper divisors (3519974873020).

3870400070372 is a wasteful number, since it uses less digits than its factorization.

3870400070372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17016139 (or 17016137 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 41.

The spelling of 3870400070372 in words is "three trillion, eight hundred seventy billion, four hundred million, seventy thousand, three hundred seventy-two".