22840457093886 has 16 divisors (see below), whose sum is σ = 45682776501264. Its totient is φ = 7613175312384.

The previous prime is 22840457093879. The next prime is 22840457093969. The reversal of 22840457093886 is 68839075404822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77436931 + ... + 77731326.

It is an arithmetic number, because the mean of its divisors is an integer number (2855173531329).

Almost surely, 2^{22840457093886} is an apocalyptic number.

22840457093886 is an abundant number, since it is smaller than the sum of its proper divisors (22842319407378).

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

22840457093886 is a wasteful number, since it uses less digits than its factorization.

22840457093886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155192795.

The product of its (nonzero) digits is 185794560, while the sum is 66.

The spelling of 22840457093886 in words is "twenty-two trillion, eight hundred forty billion, four hundred fifty-seven million, ninety-three thousand, eight hundred eighty-six".