23158154160 has 240 divisors, whose sum is σ = 80761393440. Its totient is φ = 5939834880.

The previous prime is 23158154153. The next prime is 23158154167. The reversal of 23158154160 is 6145185132.

23158154160 is a `hidden beast` number, since 2 + 3 + 1 + 58 + 1 + 541 + 60 = 666.

It is an interprime number because it is at equal distance from previous prime (23158154153) and next prime (23158154167).

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (23158154167) 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, 5865307 + ... + 5869253.

It is an arithmetic number, because the mean of its divisors is an integer number (336505806).

Almost surely, 2^23158154160 is an apocalyptic number.

23158154160 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 23158154160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40380696720).

23158154160 is an abundant number, since it is smaller than the sum of its proper divisors (57603239280).

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

23158154160 is a wasteful number, since it uses less digits than its factorization.

23158154160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4276 (or 4267 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The spelling of 23158154160 in words is "twenty-three billion, one hundred fifty-eight million, one hundred fifty-four thousand, one hundred sixty".