23158287360 has 528 divisors, whose sum is σ = 87857174496. Its totient is φ = 5605687296.

The previous prime is 23158287307. The next prime is 23158287367. The reversal of 23158287360 is 6378285132.

23158287360 is a `hidden beast` number, since 2 + 3 + 1 + 5 + 8 + 287 + 360 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (23158287367) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40135392 + ... + 40135968.

Almost surely, 2^23158287360 is an apocalyptic number.

23158287360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23158287360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43928587248).

23158287360 is an abundant number, since it is smaller than the sum of its proper divisors (64698887136).

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

23158287360 is a wasteful number, since it uses less digits than its factorization.

23158287360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688 (or 667 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 23158287360 in words is "twenty-three billion, one hundred fifty-eight million, two hundred eighty-seven thousand, three hundred sixty".