461428290 has 48 divisors (see below), whose sum is σ = 1216627776. Its totient is φ = 121312800.

The previous prime is 461428271. The next prime is 461428327. The reversal of 461428290 is 92824164.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29716 + ... + 42495.

It is an arithmetic number, because the mean of its divisors is an integer number (25346412).

Almost surely, 2^461428290 is an apocalyptic number.

461428290 is an abundant number, since it is smaller than the sum of its proper divisors (755199486).

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

461428290 is a wasteful number, since it uses less digits than its factorization.

461428290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72295 (or 72292 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 461428290 is about 21480.8819651336. The cubic root of 461428290 is about 772.7423941636.

The spelling of 461428290 in words is "four hundred sixty-one million, four hundred twenty-eight thousand, two hundred ninety".