461235090 has 32 divisors (see below), whose sum is σ = 1111392576. Its totient is φ = 122504000.

The previous prime is 461235079. The next prime is 461235107. The reversal of 461235090 is 90532164.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon 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, 23097 + ... + 38156.

It is an arithmetic number, because the mean of its divisors is an integer number (34731018).

Almost surely, 2^461235090 is an apocalyptic number.

461235090 is an abundant number, since it is smaller than the sum of its proper divisors (650157486).

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

461235090 is a wasteful number, since it uses less digits than its factorization.

461235090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61514.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 461235090 is about 21476.3844722523. The cubic root of 461235090 is about 772.6345300417.

The spelling of 461235090 in words is "four hundred sixty-one million, two hundred thirty-five thousand, ninety".