268157290970 has 32 divisors (see below), whose sum is σ = 516699172800. Its totient is φ = 99895165056.

The previous prime is 268157290957. The next prime is 268157291023. The reversal of 268157290970 is 79092751862.

268157290970 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon 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, 11949419 + ... + 11971838.

It is an arithmetic number, because the mean of its divisors is an integer number (16146849150).

Almost surely, 2^268157290970 is an apocalyptic number.

268157290970 is a deficient number, since it is larger than the sum of its proper divisors (248541881830).

268157290970 is a wasteful number, since it uses less digits than its factorization.

268157290970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23921342.

The product of its (nonzero) digits is 3810240, while the sum is 56.

The spelling of 268157290970 in words is "two hundred sixty-eight billion, one hundred fifty-seven million, two hundred ninety thousand, nine hundred seventy".