264332121160632 has 128 divisors (see below), whose sum is σ = 757548780341760. Its totient is φ = 75292203133440.

The previous prime is 264332121160607. The next prime is 264332121160717. The reversal of 264332121160632 is 236061121233462.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163437643 + ... + 165047045.

It is an arithmetic number, because the mean of its divisors is an integer number (5918349846420).

Almost surely, 2^{264332121160632} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 264332121160632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (378774390170880).

264332121160632 is an abundant number, since it is smaller than the sum of its proper divisors (493216659181128).

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

264332121160632 is a wasteful number, since it uses less digits than its factorization.

264332121160632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612413 (or 1612409 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 42.

The spelling of 264332121160632 in words is "two hundred sixty-four trillion, three hundred thirty-two billion, one hundred twenty-one million, one hundred sixty thousand, six hundred thirty-two".