240474400 has 36 divisors (see below), whose sum is σ = 587060082. Its totient is φ = 96189440.

The previous prime is 240474397. The next prime is 240474427. The reversal of 240474400 is 4474042.

It can be written as a sum of positive squares in 3 ways, for example, as 233356176 + 7118224 = 15276^2 + 2668^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 149497 + ... + 151096.

Almost surely, 2^240474400 is an apocalyptic number.

240474400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240474400 is an abundant number, since it is smaller than the sum of its proper divisors (346585682).

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

240474400 is a wasteful number, since it uses less digits than its factorization.

240474400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300613 (or 300600 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 25.

The square root of 240474400 is about 15507.2370201787. The cubic root of 240474400 is about 621.8556958899.

The spelling of 240474400 in words is "two hundred forty million, four hundred seventy-four thousand, four hundred".