264341173628 has 96 divisors (see below), whose sum is σ = 548380901376. Its totient is φ = 109132676352.

The previous prime is 264341173627. The next prime is 264341173633. The reversal of 264341173628 is 826371143462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264341173627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73283801 + ... + 73287407.

It is an arithmetic number, because the mean of its divisors is an integer number (5712301056).

Almost surely, 2^264341173628 is an apocalyptic number.

264341173628 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 264341173628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274190450688).

264341173628 is an abundant number, since it is smaller than the sum of its proper divisors (284039727748).

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

264341173628 is a wasteful number, since it uses less digits than its factorization.

264341173628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4339 (or 4337 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 47.

The spelling of 264341173628 in words is "two hundred sixty-four billion, three hundred forty-one million, one hundred seventy-three thousand, six hundred twenty-eight".