1398412160 has 64 divisors (see below), whose sum is σ = 3519061200. Its totient is φ = 529920000.

The previous prime is 1398412157. The next prime is 1398412189. The reversal of 1398412160 is 612148931.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 1398412160.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45341 + ... + 69660.

Almost surely, 2^1398412160 is an apocalyptic number.

1398412160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1398412160 is an abundant number, since it is smaller than the sum of its proper divisors (2120649040).

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

1398412160 is a wasteful number, since it uses less digits than its factorization.

1398412160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115039 (or 115027 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 1398412160 is about 37395.3494434803. The cubic root of 1398412160 is about 1118.2658537443.

The spelling of 1398412160 in words is "one billion, three hundred ninety-eight million, four hundred twelve thousand, one hundred sixty".