462521030 has 32 divisors (see below), whose sum is σ = 870105024. Its totient is φ = 176685696.

The previous prime is 462520997. The next prime is 462521083. The reversal of 462521030 is 30125264.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 462520987 and 462521005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200564 + ... + 202856.

It is an arithmetic number, because the mean of its divisors is an integer number (27190782).

Almost surely, 2^462521030 is an apocalyptic number.

462521030 is a deficient number, since it is larger than the sum of its proper divisors (407583994).

462521030 is a wasteful number, since it uses less digits than its factorization.

462521030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3200.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 462521030 is about 21506.3020996172. The cubic root of 462521030 is about 773.3519080375.

Adding to 462521030 its reverse (30125264), we get a palindrome (492646294).

The spelling of 462521030 in words is "four hundred sixty-two million, five hundred twenty-one thousand, thirty".