2264604624440 has 16 divisors (see below), whose sum is σ = 5095360405080. Its totient is φ = 905841849760.

The previous prime is 2264604624439. The next prime is 2264604624481. The reversal of 2264604624440 is 444264064622.

It is a junction number, because it is equal to n+sod(n) for n = 2264604624391 and 2264604624400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28307557766 + ... + 28307557845.

Almost surely, 2^{2264604624440} is an apocalyptic number.

2264604624440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2264604624440 is an abundant number, since it is smaller than the sum of its proper divisors (2830755780640).

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

2264604624440 is a wasteful number, since it uses less digits than its factorization.

2264604624440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56615115622 (or 56615115618 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 44.

The spelling of 2264604624440 in words is "two trillion, two hundred sixty-four billion, six hundred four million, six hundred twenty-four thousand, four hundred forty".