240064280 has 32 divisors (see below), whose sum is σ = 549005040. Its totient is φ = 94450560.

The previous prime is 240064273. The next prime is 240064301. The reversal of 240064280 is 82460042.

240064280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46754 + ... + 51633.

Almost surely, 2^240064280 is an apocalyptic number.

240064280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240064280 is an abundant number, since it is smaller than the sum of its proper divisors (308940760).

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

240064280 is a wasteful number, since it uses less digits than its factorization.

240064280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98459 (or 98455 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 240064280 is about 15494.0078740137. The cubic root of 240064280 is about 621.5019776009.

The spelling of 240064280 in words is "two hundred forty million, sixty-four thousand, two hundred eighty".