2147996402370 has 256 divisors, whose sum is σ = 7420879872000. Its totient is φ = 429350720256.

The previous prime is 2147996402339. The next prime is 2147996402381. The reversal of 2147996402370 is 732046997412.

2147996402370 is a `hidden beast` number, since 2 + 14 + 79 + 96 + 402 + 3 + 70 = 666.

It is a super-2 number, since 2×2147996402370² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1833790 + ... + 2767449.

It is an arithmetic number, because the mean of its divisors is an integer number (28987812000).

Almost surely, 2^{2147996402370} is an apocalyptic number.

2147996402370 is an abundant number, since it is smaller than the sum of its proper divisors (5272883469630).

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

2147996402370 is a wasteful number, since it uses less digits than its factorization.

2147996402370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4601294 (or 4601288 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 2147996402370 in words is "two trillion, one hundred forty-seven billion, nine hundred ninety-six million, four hundred two thousand, three hundred seventy".