30464644646403 has 64 divisors (see below), whose sum is σ = 51122923200000. Its totient is φ = 17760479506560.

The previous prime is 30464644646383. The next prime is 30464644646413.

30464644646403 is a `hidden beast` number, since 3 + 0 + 4 + 64 + 64 + 464 + 64 + 0 + 3 = 666.

30464644646403 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 30464644646403 - 2⁶ = 30464644646339 is a prime.

It is a super-2 number, since 2×30464644646403² (a number of 28 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 30464644646403.

It is not an unprimeable number, because it can be changed into a prime (30464644646413) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4257553 + ... + 8891346.

It is an arithmetic number, because the mean of its divisors is an integer number (798795675000).

Almost surely, 2^{30464644646403} is an apocalyptic number.

30464644646403 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30464644646403 is a deficient number, since it is larger than the sum of its proper divisors (20658278553597).

30464644646403 is a wasteful number, since it uses less digits than its factorization.

30464644646403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13149217 (or 13149211 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 54.

The spelling of 30464644646403 in words is "thirty trillion, four hundred sixty-four billion, six hundred forty-four million, six hundred forty-six thousand, four hundred three".