33461264664 has 24 divisors (see below), whose sum is σ = 90624258660. Its totient is φ = 11153754864.

The previous prime is 33461264663. The next prime is 33461264693. The reversal of 33461264664 is 46646216433.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×33461264664² (a number of 22 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33461264663) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 232369822 + ... + 232369965.

Almost surely, 2^33461264664 is an apocalyptic number.

It is an amenable number.

33461264664 is an abundant number, since it is smaller than the sum of its proper divisors (57162993996).

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

33461264664 is a wasteful number, since it uses less digits than its factorization.

33461264664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464739799 (or 464739792 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 45.

The spelling of 33461264664 in words is "thirty-three billion, four hundred sixty-one million, two hundred sixty-four thousand, six hundred sixty-four".