1320154914 has 32 divisors (see below), whose sum is σ = 2871033984. Its totient is φ = 402255360.

The previous prime is 1320154841. The next prime is 1320154949. The reversal of 1320154914 is 4194510231.

It is a super-3 number, since 3×1320154914³ (a number of 28 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 15 ways as a sum of consecutive naturals, for example, 74127 + ... + 90194.

It is an arithmetic number, because the mean of its divisors is an integer number (89719812).

Almost surely, 2^1320154914 is an apocalyptic number.

1320154914 is an abundant number, since it is smaller than the sum of its proper divisors (1550879070).

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

1320154914 is a wasteful number, since it uses less digits than its factorization.

1320154914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164442.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1320154914 is about 36333.9361203820. The cubic root of 1320154914 is about 1097.0042216020.

The spelling of 1320154914 in words is "one billion, three hundred twenty million, one hundred fifty-four thousand, nine hundred fourteen".