1336156402 has 24 divisors (see below), whose sum is σ = 2335528944. Its totient is φ = 571638312.

The previous prime is 1336156391. The next prime is 1336156403. The reversal of 1336156402 is 2046516331.

It is not an unprimeable number, because it can be changed into a prime (1336156403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45913 + ... + 69139.

It is an arithmetic number, because the mean of its divisors is an integer number (97313706).

Almost surely, 2^1336156402 is an apocalyptic number.

1336156402 is a deficient number, since it is larger than the sum of its proper divisors (999372542).

1336156402 is a wasteful number, since it uses less digits than its factorization.

1336156402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23830 (or 23823 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1336156402 is about 36553.4731865523. The cubic root of 1336156402 is about 1101.4186659838.

The spelling of 1336156402 in words is "one billion, three hundred thirty-six million, one hundred fifty-six thousand, four hundred two".