22894027378 has 8 divisors (see below), whose sum is σ = 34359381468. Its totient is φ = 11440900224.

The previous prime is 22894027369. The next prime is 22894027379. The reversal of 22894027378 is 87372049822.

It can be written as a sum of positive squares in 2 ways, for example, as 16041995649 + 6852031729 = 126657^2 + 82777^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×22894027378² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22894027379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3052051 + ... + 3059542.

Almost surely, 2^22894027378 is an apocalyptic number.

22894027378 is a deficient number, since it is larger than the sum of its proper divisors (11465354090).

22894027378 is a wasteful number, since it uses less digits than its factorization.

22894027378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6113468.

The product of its (nonzero) digits is 2709504, while the sum is 52.

The spelling of 22894027378 in words is "twenty-two billion, eight hundred ninety-four million, twenty-seven thousand, three hundred seventy-eight".