22379457471 has 16 divisors (see below), whose sum is σ = 34189708800. Its totient is φ = 12755382048.

The previous prime is 22379457461. The next prime is 22379457491. The reversal of 22379457471 is 17475497322.

It is not a de Polignac number, because 22379457471 - 2²⁵ = 22345903039 is a prime.

It is a super-4 number, since 4×22379457471⁴ (a number of 43 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22379457431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1361611 + ... + 1377948.

It is an arithmetic number, because the mean of its divisors is an integer number (2136856800).

Almost surely, 2^22379457471 is an apocalyptic number.

22379457471 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22379457471 is a deficient number, since it is larger than the sum of its proper divisors (11810251329).

22379457471 is a wasteful number, since it uses less digits than its factorization.

22379457471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2739958.

The product of its digits is 2963520, while the sum is 51.

The spelling of 22379457471 in words is "twenty-two billion, three hundred seventy-nine million, four hundred fifty-seven thousand, four hundred seventy-one".