22954961280 has 128 divisors (see below), whose sum is σ = 77473104480. Its totient is φ = 5761236992.

The previous prime is 22954961273. The next prime is 22954961299. The reversal of 22954961280 is 8216945922.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318999 + ... + 384278.

Almost surely, 2^22954961280 is an apocalyptic number.

22954961280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22954961280 is an abundant number, since it is smaller than the sum of its proper divisors (54518143200).

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

22954961280 is a wasteful number, since it uses less digits than its factorization.

22954961280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703316 (or 703304 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 22954961280 in words is "twenty-two billion, nine hundred fifty-four million, nine hundred sixty-one thousand, two hundred eighty".