465077990 has 32 divisors (see below), whose sum is σ = 903843360. Its totient is φ = 171281664.

The previous prime is 465077983. The next prime is 465077999. The reversal of 465077990 is 99770564.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465077999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48797 + ... + 57543.

It is an arithmetic number, because the mean of its divisors is an integer number (28245105).

Almost surely, 2^465077990 is an apocalyptic number.

465077990 is a deficient number, since it is larger than the sum of its proper divisors (438765370).

465077990 is a wasteful number, since it uses less digits than its factorization.

465077990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9176.

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 465077990 is about 21565.6669268539. Note that the first 3 decimals coincide. The cubic root of 465077990 is about 774.7743998222.

The spelling of 465077990 in words is "four hundred sixty-five million, seventy-seven thousand, nine hundred ninety".