30541300502725 has 24 divisors (see below), whose sum is σ = 38069964417672. Its totient is φ = 24304830259200.

The previous prime is 30541300502701. The next prime is 30541300502729. The reversal of 30541300502725 is 52720500314503.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 2089808510689 + 28451491992036 = 1445617^2 + 5333994^2 .

It is not a de Polignac number, because 30541300502725 - 2¹¹ = 30541300500677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30541300502729) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75265479 + ... + 75670171.

It is an arithmetic number, because the mean of its divisors is an integer number (1586248517403).

Almost surely, 2^{30541300502725} is an apocalyptic number.

It is an amenable number.

30541300502725 is a deficient number, since it is larger than the sum of its proper divisors (7528663914947).

30541300502725 is a wasteful number, since it uses less digits than its factorization.

30541300502725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420537 (or 420532 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 37.

The spelling of 30541300502725 in words is "thirty trillion, five hundred forty-one billion, three hundred million, five hundred two thousand, seven hundred twenty-five".