510740990 has 32 divisors (see below), whose sum is σ = 963593280. Its totient is φ = 194540544.

The previous prime is 510740981. The next prime is 510741017. The reversal of 510740990 is 99047015.

It is a self number, because there is not a number n which added to its sum of digits gives 510740990.

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, 47822 + ... + 57518.

It is an arithmetic number, because the mean of its divisors is an integer number (30112290).

Almost surely, 2^510740990 is an apocalyptic number.

510740990 is a deficient number, since it is larger than the sum of its proper divisors (452852290).

510740990 is a wasteful number, since it uses less digits than its factorization.

510740990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9956.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 510740990 is about 22599.5794208653. The cubic root of 510740990 is about 799.3437274051.

The spelling of 510740990 in words is "five hundred ten million, seven hundred forty thousand, nine hundred ninety".