23454238768380 has 192 divisors, whose sum is σ = 83395444608000. Its totient is φ = 5360801999616.

The previous prime is 23454238768321. The next prime is 23454238768381. The reversal of 23454238768380 is 8386783245432.

23454238768380 is a `hidden beast` number, since 2 + 3 + 4 + 542 + 3 + 8 + 7 + 6 + 8 + 3 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23454238768381) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 153803811 + ... + 153956229.

It is an arithmetic number, because the mean of its divisors is an integer number (434351274000).

Almost surely, 2^{23454238768380} is an apocalyptic number.

23454238768380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23454238768380 is an abundant number, since it is smaller than the sum of its proper divisors (59941205839620).

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

23454238768380 is a wasteful number, since it uses less digits than its factorization.

23454238768380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193153 (or 193145 counting only the distinct ones).

The product of its (nonzero) digits is 185794560, while the sum is 63.

The spelling of 23454238768380 in words is "twenty-three trillion, four hundred fifty-four billion, two hundred thirty-eight million, seven hundred sixty-eight thousand, three hundred eighty".