240876220 has 48 divisors (see below), whose sum is σ = 550424448. Its totient is φ = 88012800.

The previous prime is 240876203. The next prime is 240876221. The reversal of 240876220 is 22678042.

It is a super-2 number, since 2×240876220² = 116042706722976800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240876221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20445 + ... + 29995.

It is an arithmetic number, because the mean of its divisors is an integer number (11467176).

Almost surely, 2^240876220 is an apocalyptic number.

240876220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240876220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275212224).

240876220 is an abundant number, since it is smaller than the sum of its proper divisors (309548228).

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

240876220 is a wasteful number, since it uses less digits than its factorization.

240876220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9670 (or 9668 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 240876220 is about 15520.1874988674. The cubic root of 240876220 is about 622.2018658070.

The spelling of 240876220 in words is "two hundred forty million, eight hundred seventy-six thousand, two hundred twenty".