22907699440 has 40 divisors (see below), whose sum is σ = 53267246928. Its totient is φ = 9161902080.

The previous prime is 22907699431. The next prime is 22907699489. The reversal of 22907699440 is 4499670922.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 880864 + ... + 906496.

Almost surely, 2^22907699440 is an apocalyptic number.

22907699440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22907699440 is an abundant number, since it is smaller than the sum of its proper divisors (30359547488).

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

22907699440 is a wasteful number, since it uses less digits than its factorization.

22907699440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36817 (or 36811 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 22907699440 in words is "twenty-two billion, nine hundred seven million, six hundred ninety-nine thousand, four hundred forty".