63310434 has 32 divisors (see below), whose sum is σ = 138551040. Its totient is φ = 19126800.

The previous prime is 63310433. The next prime is 63310439. The reversal of 63310434 is 43401336.

It is a super-2 number, since 2×63310434² = 8016422106536712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63310433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23749 + ... + 26279.

It is an arithmetic number, because the mean of its divisors is an integer number (4329720).

Almost surely, 2^63310434 is an apocalyptic number.

63310434 is an abundant number, since it is smaller than the sum of its proper divisors (75240606).

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

63310434 is a wasteful number, since it uses less digits than its factorization.

63310434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2926.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 63310434 is about 7956.7854061801. The cubic root of 63310434 is about 398.5582135402.

The spelling of 63310434 in words is "sixty-three million, three hundred ten thousand, four hundred thirty-four".