25222473095040 has 192 divisors, whose sum is σ = 93796072100640. Its totient is φ = 6208608743424.

The previous prime is 25222473095009. The next prime is 25222473095093. The reversal of 25222473095040 is 4059037422252.

25222473095040 is a `hidden beast` number, since 2 + 52 + 2 + 2 + 473 + 0 + 95 + 0 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168344412 + ... + 168494171.

Almost surely, 2^{25222473095040} is an apocalyptic number.

25222473095040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25222473095040 is an abundant number, since it is smaller than the sum of its proper divisors (68573599005600).

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

25222473095040 is a wasteful number, since it uses less digits than its factorization.

25222473095040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336838621 (or 336838606 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 25222473095040 in words is "twenty-five trillion, two hundred twenty-two billion, four hundred seventy-three million, ninety-five thousand, forty".