23294064555 has 24 divisors (see below), whose sum is σ = 40585597728. Its totient is φ = 12359126016.

The previous prime is 23294064517. The next prime is 23294064559. The reversal of 23294064555 is 55546049232.

23294064555 is a `hidden beast` number, since 2 + 3 + 2 + 94 + 0 + 6 + 4 + 555 = 666.

It is not a de Polignac number, because 23294064555 - 2⁹ = 23294064043 is a prime.

It is a super-2 number, since 2×23294064555² (a number of 22 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 23294064555.

It is not an unprimeable number, because it can be changed into a prime (23294064559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1332367 + ... + 1349736.

It is an arithmetic number, because the mean of its divisors is an integer number (1691066572).

Almost surely, 2^23294064555 is an apocalyptic number.

23294064555 is a deficient number, since it is larger than the sum of its proper divisors (17291533173).

23294064555 is a wasteful number, since it uses less digits than its factorization.

23294064555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2682307 (or 2682304 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 23294064555 in words is "twenty-three billion, two hundred ninety-four million, sixty-four thousand, five hundred fifty-five".