1314881790 has 32 divisors (see below), whose sum is σ = 3176906400. Its totient is φ = 348280704.

The previous prime is 1314881783. The next prime is 1314881803. The reversal of 1314881790 is 971884131.

1314881790 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142609 + ... + 151548.

It is an arithmetic number, because the mean of its divisors is an integer number (99278325).

Almost surely, 2^1314881790 is an apocalyptic number.

1314881790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1314881790 is an abundant number, since it is smaller than the sum of its proper divisors (1862024610).

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

1314881790 is a wasteful number, since it uses less digits than its factorization.

1314881790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294316.

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

The square root of 1314881790 is about 36261.2987908597. The cubic root of 1314881790 is about 1095.5416764949.

The spelling of 1314881790 in words is "one billion, three hundred fourteen million, eight hundred eighty-one thousand, seven hundred ninety".