1165349070 has 48 divisors (see below), whose sum is σ = 3046876560. Its totient is φ = 309019392.

The previous prime is 1165349069. The next prime is 1165349093. The reversal of 1165349070 is 709435611.

1165349070 is a `hidden beast` number, since 1 + 165 + 3 + 490 + 7 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20059 + ... + 52278.

It is an arithmetic number, because the mean of its divisors is an integer number (63476595).

Almost surely, 2^1165349070 is an apocalyptic number.

1165349070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1165349070 is an abundant number, since it is smaller than the sum of its proper divisors (1881527490).

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

1165349070 is a wasteful number, since it uses less digits than its factorization.

1165349070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72529 (or 72526 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 1165349070 is about 34137.2094641610. The cubic root of 1165349070 is about 1052.3301448788.

The spelling of 1165349070 in words is "one billion, one hundred sixty-five million, three hundred forty-nine thousand, seventy".