240020875 has 16 divisors (see below), whose sum is σ = 317169216. Its totient is φ = 180720000.

The previous prime is 240020857. The next prime is 240020897. The reversal of 240020875 is 578020042.

It is not a de Polignac number, because 240020875 - 2⁵ = 240020843 is a prime.

It is a super-2 number, since 2×240020875² = 115220040871531250, which contains 22 as substring.

It is a Duffinian 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, 54351 + ... + 58600.

It is an arithmetic number, because the mean of its divisors is an integer number (19823076).

Almost surely, 2^240020875 is an apocalyptic number.

240020875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

240020875 is a deficient number, since it is larger than the sum of its proper divisors (77148341).

240020875 is a wasteful number, since it uses less digits than its factorization.

240020875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112983 (or 112973 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 240020875 is about 15492.6071079080. The cubic root of 240020875 is about 621.4645183013.

The spelling of 240020875 in words is "two hundred forty million, twenty thousand, eight hundred seventy-five".