1320078470 has 16 divisors (see below), whose sum is σ = 2380105728. Its totient is φ = 527150400.

The previous prime is 1320078427. The next prime is 1320078481. The reversal of 1320078470 is 748700231.

It is a happy number.

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, 103814 + ... + 115833.

It is an arithmetic number, because the mean of its divisors is an integer number (148756608).

Almost surely, 2^1320078470 is an apocalyptic number.

1320078470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320078470 is a deficient number, since it is larger than the sum of its proper divisors (1060027258).

1320078470 is a wasteful number, since it uses less digits than its factorization.

1320078470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220255.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 1320078470 is about 36332.8841409542. The cubic root of 1320078470 is about 1096.9830470644.

The spelling of 1320078470 in words is "one billion, three hundred twenty million, seventy-eight thousand, four hundred seventy".