490150215 has 24 divisors (see below), whose sum is σ = 858360048. Its totient is φ = 258716160.

The previous prime is 490150187. The next prime is 490150223. The reversal of 490150215 is 512051094.

490150215 is a `hidden beast` number, since 490 + 150 + 21 + 5 = 666.

It is not a de Polignac number, because 490150215 - 2⁵ = 490150183 is a prime.

It is a congruent number.

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, 51781 + ... + 60510.

It is an arithmetic number, because the mean of its divisors is an integer number (35765002).

Almost surely, 2^490150215 is an apocalyptic number.

490150215 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

490150215 is a deficient number, since it is larger than the sum of its proper divisors (368209833).

490150215 is a wasteful number, since it uses less digits than its factorization.

490150215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112399 (or 112396 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 490150215 is about 22139.3363721680. The cubic root of 490150215 is about 788.4540696631.

The spelling of 490150215 in words is "four hundred ninety million, one hundred fifty thousand, two hundred fifteen".