1480137918 has 16 divisors (see below), whose sum is σ = 3383172480. Its totient is φ = 422896536.

The previous prime is 1480137887. The next prime is 1480137941. The reversal of 1480137918 is 8197310841.

1480137918 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 35241379 = 1480137918 / (1 + 4 + 8 + 0 + 1 + 3 + 7 + 9 + 1 + 8).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1480137918.

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, 17620648 + ... + 17620731.

It is an arithmetic number, because the mean of its divisors is an integer number (211448280).

Almost surely, 2^1480137918 is an apocalyptic number.

1480137918 is an abundant number, since it is smaller than the sum of its proper divisors (1903034562).

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

1480137918 is a wasteful number, since it uses less digits than its factorization.

1480137918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35241391.

The product of its (nonzero) digits is 48384, while the sum is 42.

The square root of 1480137918 is about 38472.5605854354. The cubic root of 1480137918 is about 1139.6392410342.

The spelling of 1480137918 in words is "one billion, four hundred eighty million, one hundred thirty-seven thousand, nine hundred eighteen".