2238792560 has 40 divisors (see below), whose sum is σ = 5511383856. Its totient is φ = 842839040.

The previous prime is 2238792551. The next prime is 2238792593. The reversal of 2238792560 is 652978322.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×2238792560² = 10024384253422707200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821726 + ... + 824445.

Almost surely, 2^2238792560 is an apocalyptic number.

2238792560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2238792560 is an abundant number, since it is smaller than the sum of its proper divisors (3272591296).

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

2238792560 is a wasteful number, since it uses less digits than its factorization.

2238792560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646201 (or 1646195 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 2238792560 is about 47315.8806321937. The cubic root of 2238792560 is about 1308.1913856124.

The spelling of 2238792560 in words is "two billion, two hundred thirty-eight million, seven hundred ninety-two thousand, five hundred sixty".