490354230 has 32 divisors (see below), whose sum is σ = 1178521344. Its totient is φ = 130575456.

The previous prime is 490354217. The next prime is 490354237. The reversal of 490354230 is 32453094.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490354237) 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, 10569 + ... + 33051.

It is an arithmetic number, because the mean of its divisors is an integer number (36828792).

Almost surely, 2^490354230 is an apocalyptic number.

490354230 is an abundant number, since it is smaller than the sum of its proper divisors (688167114).

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

490354230 is a wasteful number, since it uses less digits than its factorization.

490354230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23220.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 490354230 is about 22143.9434157514. The cubic root of 490354230 is about 788.5634471148.

The spelling of 490354230 in words is "four hundred ninety million, three hundred fifty-four thousand, two hundred thirty".