123460470 has 64 divisors (see below), whose sum is σ = 376266240. Its totient is φ = 28219104.

The previous prime is 123460451. The next prime is 123460517. The reversal of 123460470 is 74064321.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 30772 + ... + 34551.

It is an arithmetic number, because the mean of its divisors is an integer number (5879160).

Almost surely, 2^123460470 is an apocalyptic number.

123460470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123460470 is an abundant number, since it is smaller than the sum of its proper divisors (252805770).

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

123460470 is a wasteful number, since it uses less digits than its factorization.

123460470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65346 (or 65340 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 123460470 is about 11111.2767043216. The cubic root of 123460470 is about 497.9388079843.

The spelling of 123460470 in words is "one hundred twenty-three million, four hundred sixty thousand, four hundred seventy".