123427463080 has 64 divisors (see below), whose sum is σ = 279303266880. Its totient is φ = 49088524800.

The previous prime is 123427463039. The next prime is 123427463099. The reversal of 123427463080 is 80364724321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9252015 + ... + 9265345.

It is an arithmetic number, because the mean of its divisors is an integer number (4364113545).

Almost surely, 2^123427463080 is an apocalyptic number.

123427463080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123427463080 is an abundant number, since it is smaller than the sum of its proper divisors (155875803800).

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

123427463080 is a wasteful number, since it uses less digits than its factorization.

123427463080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14650 (or 14646 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 123427463080 in words is "one hundred twenty-three billion, four hundred twenty-seven million, four hundred sixty-three thousand, eighty".