1287160348 has 24 divisors (see below), whose sum is σ = 2285332560. Its totient is φ = 634247040.

The previous prime is 1287160319. The next prime is 1287160363. The reversal of 1287160348 is 8430617821.

It is a super-2 number, since 2×1287160348² = 3313563522926962208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1287160348.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135168 + ... + 144376.

It is an arithmetic number, because the mean of its divisors is an integer number (95222190).

Almost surely, 2^1287160348 is an apocalyptic number.

It is an amenable number.

1287160348 is a deficient number, since it is larger than the sum of its proper divisors (998172212).

1287160348 is a wasteful number, since it uses less digits than its factorization.

1287160348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9717 (or 9715 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 1287160348 is about 35877.0169885959. The cubic root of 1287160348 is about 1087.7878846419.

The spelling of 1287160348 in words is "one billion, two hundred eighty-seven million, one hundred sixty thousand, three hundred forty-eight".