1319495088 has 20 divisors (see below), whose sum is σ = 3408695768. Its totient is φ = 439831680.

The previous prime is 1319495059. The next prime is 1319495101. The reversal of 1319495088 is 8805949131.

It is a super-2 number, since 2×1319495088² = 3482134574512255488, which contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 27489481 = 1319495088 / (1 + 3 + 1 + 9 + 4 + 9 + 5 + 0 + 8 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13744693 + ... + 13744788.

Almost surely, 2^1319495088 is an apocalyptic number.

It is an amenable number.

1319495088 is an abundant number, since it is smaller than the sum of its proper divisors (2089200680).

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

1319495088 is a wasteful number, since it uses less digits than its factorization.

1319495088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27489492 (or 27489486 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 48.

The square root of 1319495088 is about 36324.8549618577. The cubic root of 1319495088 is about 1096.8214267582.

The spelling of 1319495088 in words is "one billion, three hundred nineteen million, four hundred ninety-five thousand, eighty-eight".