23047531416 has 288 divisors, whose sum is σ = 79199265600. Its totient is φ = 6000583680.

The previous prime is 23047531387. The next prime is 23047531421. The reversal of 23047531416 is 61413574032.

23047531416 is a `hidden beast` number, since 230 + 4 + 7 + 5 + 3 + 1 + 416 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3620076 + ... + 3626436.

It is an arithmetic number, because the mean of its divisors is an integer number (274997450).

Almost surely, 2^23047531416 is an apocalyptic number.

23047531416 is a gapful number since it is divisible by the number (26) 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 23047531416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39599632800).

23047531416 is an abundant number, since it is smaller than the sum of its proper divisors (56151734184).

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

23047531416 is a wasteful number, since it uses less digits than its factorization.

23047531416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6479 (or 6465 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 23047531416 in words is "twenty-three billion, forty-seven million, five hundred thirty-one thousand, four hundred sixteen".