30233761677145 has 16 divisors (see below), whose sum is σ = 39606546388752. Its totient is φ = 22020628101120.

The previous prime is 30233761677139. The next prime is 30233761677151. The reversal of 30233761677145 is 54177616733203.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30233761677139) and next prime (30233761677151).

It can be written as a sum of positive squares in 8 ways, for example, as 7121165769 + 30226640511376 = 84387^2 + 5497876^2 .

It is not a de Polignac number, because 30233761677145 - 2²⁹ = 30233224806233 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3185850016 + ... + 3185859505.

It is an arithmetic number, because the mean of its divisors is an integer number (2475409149297).

Almost surely, 2^{30233761677145} is an apocalyptic number.

It is an amenable number.

30233761677145 is a deficient number, since it is larger than the sum of its proper divisors (9372784711607).

30233761677145 is a wasteful number, since it uses less digits than its factorization.

30233761677145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6371709612.

The product of its (nonzero) digits is 13335840, while the sum is 55.

The spelling of 30233761677145 in words is "thirty trillion, two hundred thirty-three billion, seven hundred sixty-one million, six hundred seventy-seven thousand, one hundred forty-five".