23401495392 has 192 divisors, whose sum is σ = 68350625280. Its totient is φ = 6950707200.

The previous prime is 23401495387. The next prime is 23401495433. The reversal of 23401495392 is 29359410432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27891709 + ... + 27892547.

It is an arithmetic number, because the mean of its divisors is an integer number (355992840).

Almost surely, 2^23401495392 is an apocalyptic number.

23401495392 is a gapful number since it is divisible by the number (22) 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 23401495392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34175312640).

23401495392 is an abundant number, since it is smaller than the sum of its proper divisors (44949129888).

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

23401495392 is a wasteful number, since it uses less digits than its factorization.

23401495392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357 (or 1349 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 23401495392 in words is "twenty-three billion, four hundred one million, four hundred ninety-five thousand, three hundred ninety-two".