1356140164 has 12 divisors (see below), whose sum is σ = 2373716800. Its totient is φ = 677935368.

The previous prime is 1356140141. The next prime is 1356140173. The reversal of 1356140164 is 4610416531.

It is a super-2 number, since 2×1356140164² = 3678232288827893792, which contains 22 as substring.

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, 9024 + ... + 52855.

Almost surely, 2^1356140164 is an apocalyptic number.

It is an amenable number.

1356140164 is a deficient number, since it is larger than the sum of its proper divisors (1017576636).

1356140164 is a wasteful number, since it uses less digits than its factorization.

1356140164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67362 (or 67360 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 1356140164 is about 36825.8083957433. The cubic root of 1356140164 is about 1106.8825124943.

Adding to 1356140164 its reverse (4610416531), we get a palindrome (5966556695).

The spelling of 1356140164 in words is "one billion, three hundred fifty-six million, one hundred forty thousand, one hundred sixty-four".