30136565402000 has 40 divisors (see below), whose sum is σ = 72870215146872. Its totient is φ = 12054626160000.

The previous prime is 30136565401979. The next prime is 30136565402039. The reversal of 30136565402000 is 20456563103.

It can be written as a sum of positive squares in 4 ways, for example, as 3967856834704 + 26168708567296 = 1991948^2 + 5115536^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 7534139351 + ... + 7534143350.

Almost surely, 2^{30136565402000} is an apocalyptic number.

It is an amenable number.

30136565402000 is an abundant number, since it is smaller than the sum of its proper divisors (42733649744872).

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

30136565402000 is a wasteful number, since it uses less digits than its factorization.

30136565402000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15068282724 (or 15068282708 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 30136565402000 in words is "thirty trillion, one hundred thirty-six billion, five hundred sixty-five million, four hundred two thousand".