23377473504 has 720 divisors, whose sum is σ = 90413048880. Its totient is φ = 5852528640.

The previous prime is 23377473461. The next prime is 23377473523. The reversal of 23377473504 is 40537477332.

23377473504 is a `hidden beast` number, since 2 + 3 + 3 + 7 + 74 + 73 + 504 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 23377473504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 40515264 + ... + 40515840.

It is an arithmetic number, because the mean of its divisors is an integer number (125573679).

Almost surely, 2^23377473504 is an apocalyptic number.

23377473504 is a gapful number since it is divisible by the number (24) 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 23377473504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45206524440).

23377473504 is an abundant number, since it is smaller than the sum of its proper divisors (67035575376).

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

23377473504 is a wasteful number, since it uses less digits than its factorization.

23377473504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653 (or 629 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 45.

The spelling of 23377473504 in words is "twenty-three billion, three hundred seventy-seven million, four hundred seventy-three thousand, five hundred four".