1315352190 has 32 divisors (see below), whose sum is σ = 3172723200. Its totient is φ = 348996384.

The previous prime is 1315352161. The next prime is 1315352191. The reversal of 1315352190 is 912535131.

It is a super-2 number, since 2×1315352190² = 3460302767475592200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315352191) by changing a digit.

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, 104194 + ... + 116133.

It is an arithmetic number, because the mean of its divisors is an integer number (99147600).

Almost surely, 2^1315352190 is an apocalyptic number.

1315352190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1315352190 is an abundant number, since it is smaller than the sum of its proper divisors (1857371010).

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

1315352190 is a wasteful number, since it uses less digits than its factorization.

1315352190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220536.

The product of its (nonzero) digits is 4050, while the sum is 30.

The square root of 1315352190 is about 36267.7844650042. The cubic root of 1315352190 is about 1095.6723045524.

The spelling of 1315352190 in words is "one billion, three hundred fifteen million, three hundred fifty-two thousand, one hundred ninety".