30466511634 has 32 divisors (see below), whose sum is σ = 66450827520. Its totient is φ = 9255647232.

The previous prime is 30466511633. The next prime is 30466511639. The reversal of 30466511634 is 43611566403.

It is a super-2 number, since 2×30466511634² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 30466511592 and 30466511601.

It is not an unprimeable number, because it can be changed into a prime (30466511633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2465967 + ... + 2478290.

It is an arithmetic number, because the mean of its divisors is an integer number (2076588360).

Almost surely, 2^30466511634 is an apocalyptic number.

30466511634 is an abundant number, since it is smaller than the sum of its proper divisors (35984315886).

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

30466511634 is a wasteful number, since it uses less digits than its factorization.

30466511634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4944354.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 30466511634 in words is "thirty billion, four hundred sixty-six million, five hundred eleven thousand, six hundred thirty-four".