123470080 has 36 divisors (see below), whose sum is σ = 295752492. Its totient is φ = 49387520.

The previous prime is 123470063. The next prime is 123470089. The reversal of 123470080 is 80074321.

It can be written as a sum of positive squares in 2 ways, for example, as 92467456 + 31002624 = 9616^2 + 5568^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123470089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46951 + ... + 49510.

It is an arithmetic number, because the mean of its divisors is an integer number (8215347).

Almost surely, 2^123470080 is an apocalyptic number.

123470080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123470080 is an abundant number, since it is smaller than the sum of its proper divisors (172282412).

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

123470080 is an frugal number, since it uses more digits than its factorization.

123470080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96482 (or 96468 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 123470080 is about 11111.7091394618. The cubic root of 123470080 is about 497.9517272822.

The spelling of 123470080 in words is "one hundred twenty-three million, four hundred seventy thousand, eighty".