123982474936320 has 7168 divisors, whose sum is σ = 644626536261120. Its totient is φ = 22015062835200.

The previous prime is 123982474936283. The next prime is 123982474936367. The reversal of 123982474936320 is 23639474289321.

It is a happy number.

123982474936320 is a `hidden beast` number, since 1 + 2 + 3 + 9 + 8 + 247 + 4 + 9 + 363 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (7168).

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

It is an unprimeable number.

It is a polite number, since it can be written in 447 ways as a sum of consecutive naturals, for example, 2032499589090 + ... + 2032499589150.

Almost surely, 2^{123982474936320} is an apocalyptic number.

123982474936320 is a gapful number since it is divisible by the number (10) 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 123982474936320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322313268130560).

123982474936320 is an abundant number, since it is smaller than the sum of its proper divisors (520644061324800).

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

123982474936320 is an equidigital number, since it uses as much as digits as its factorization.

123982474936320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 63.

The spelling of 123982474936320 in words is "one hundred twenty-three trillion, nine hundred eighty-two billion, four hundred seventy-four million, nine hundred thirty-six thousand, three hundred twenty".