240879051 has 18 divisors (see below), whose sum is σ = 404743092. Its totient is φ = 137644920.

The previous prime is 240879043. The next prime is 240879053. The reversal of 240879051 is 150978042.

It is not a de Polignac number, because 240879051 - 2³ = 240879043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 240878997 and 240879015.

It is not an unprimeable number, because it can be changed into a prime (240879053) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 272665 + ... + 273546.

Almost surely, 2^240879051 is an apocalyptic number.

240879051 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

240879051 is a deficient number, since it is larger than the sum of its proper divisors (163864041).

240879051 is a wasteful number, since it uses less digits than its factorization.

240879051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546231 (or 546221 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 240879051 is about 15520.2787023945. The cubic root of 240879051 is about 622.2043033613.

The spelling of 240879051 in words is "two hundred forty million, eight hundred seventy-nine thousand, fifty-one".