264800157 has 8 divisors (see below), whose sum is σ = 362609376. Its totient is φ = 171762192.

The previous prime is 264800117. The next prime is 264800161. The reversal of 264800157 is 751008462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 264800157 - 2¹¹ = 264798109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264800117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1192683 + ... + 1192904.

It is an arithmetic number, because the mean of its divisors is an integer number (45326172).

Almost surely, 2^264800157 is an apocalyptic number.

It is an amenable number.

264800157 is a deficient number, since it is larger than the sum of its proper divisors (97809219).

264800157 is a wasteful number, since it uses less digits than its factorization.

264800157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385627.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 264800157 is about 16272.6813094831. The cubic root of 264800157 is about 642.1543262112.

The spelling of 264800157 in words is "two hundred sixty-four million, eight hundred thousand, one hundred fifty-seven".