12351480 has 32 divisors (see below), whose sum is σ = 37054800. Its totient is φ = 3293696.

The previous prime is 12351467. The next prime is 12351481. The reversal of 12351480 is 8415321.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 12351480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12351481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51345 + ... + 51584.

Almost surely, 2^12351480 is an apocalyptic number.

12351480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12351480 is an abundant number, since it is smaller than the sum of its proper divisors (24703320).

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

12351480 is a wasteful number, since it uses less digits than its factorization.

12351480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102943 (or 102939 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 12351480 is about 3514.4672426984. The cubic root of 12351480 is about 231.1566187369.

The spelling of 12351480 in words is "twelve million, three hundred fifty-one thousand, four hundred eighty".