633348738974 has 32 divisors (see below), whose sum is σ = 1098420523200. Its totient is φ = 268267887360.

The previous prime is 633348738959. The next prime is 633348738989. The reversal of 633348738974 is 479837843336.

It is an interprime number because it is at equal distance from previous prime (633348738959) and next prime (633348738989).

It is a super-2 number, since 2×633348738974² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 633348738974.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2766944 + ... + 2987084.

It is an arithmetic number, because the mean of its divisors is an integer number (34325641350).

Almost surely, 2^633348738974 is an apocalyptic number.

633348738974 is a deficient number, since it is larger than the sum of its proper divisors (465071784226).

633348738974 is a wasteful number, since it uses less digits than its factorization.

633348738974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222548.

The product of its digits is 219469824, while the sum is 65.

The spelling of 633348738974 in words is "six hundred thirty-three billion, three hundred forty-eight million, seven hundred thirty-eight thousand, nine hundred seventy-four".