474520215 has 32 divisors (see below), whose sum is σ = 828011520. Its totient is φ = 230645376.

The previous prime is 474520171. The next prime is 474520223. The reversal of 474520215 is 512025474.

It is not a de Polignac number, because 474520215 - 2⁷ = 474520087 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4 + ... + 30806.

It is an arithmetic number, because the mean of its divisors is an integer number (25875360).

Almost surely, 2^474520215 is an apocalyptic number.

474520215 is a deficient number, since it is larger than the sum of its proper divisors (353491305).

474520215 is a wasteful number, since it uses less digits than its factorization.

474520215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30903.

The product of its (nonzero) digits is 11200, while the sum is 30.

The square root of 474520215 is about 21783.4849140352. The cubic root of 474520215 is about 779.9825850813.

Adding to 474520215 its reverse (512025474), we get a palindrome (986545689).

The spelling of 474520215 in words is "four hundred seventy-four million, five hundred twenty thousand, two hundred fifteen".