240489470 has 16 divisors (see below), whose sum is σ = 466179840. Its totient is φ = 88796064.

The previous prime is 240489467. The next prime is 240489493. The reversal of 240489470 is 74984042.

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, 924830 + ... + 925089.

It is an arithmetic number, because the mean of its divisors is an integer number (29136240).

Almost surely, 2^240489470 is an apocalyptic number.

240489470 is a deficient number, since it is larger than the sum of its proper divisors (225690370).

240489470 is a wasteful number, since it uses less digits than its factorization.

240489470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849939.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 240489470 is about 15507.7229147286. The cubic root of 240489470 is about 621.8686857267.

The spelling of 240489470 in words is "two hundred forty million, four hundred eighty-nine thousand, four hundred seventy".