240370990 has 32 divisors (see below), whose sum is σ = 460098144. Its totient is φ = 90101760.

The previous prime is 240370961. The next prime is 240371003. The reversal of 240370990 is 99073042.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38037 + ... + 43903.

It is an arithmetic number, because the mean of its divisors is an integer number (14378067).

Almost surely, 2^240370990 is an apocalyptic number.

240370990 is a deficient number, since it is larger than the sum of its proper divisors (219727154).

240370990 is a wasteful number, since it uses less digits than its factorization.

240370990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6132.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 240370990 is about 15503.9024119736. The cubic root of 240370990 is about 621.7665452812.

The spelling of 240370990 in words is "two hundred forty million, three hundred seventy thousand, nine hundred ninety".