30241557801 has 105 divisors (see below), whose sum is σ = 55209294881. Its totient is φ = 15951590928.

The previous prime is 30241557799. The next prime is 30241557883. The reversal of 30241557801 is 10875514203.

The square root of 30241557801 is 173901.

It is a perfect power (a square), and thus also a powerful number.

30241557801 is a `hidden beast` number, since 3 + 0 + 24 + 1 + 557 + 80 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 14994247401 + 15247310400 = 122451^2 + 123480^2 .

It is not a de Polignac number, because 30241557801 - 2¹ = 30241557799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30241557301) by changing a digit.

It is a polite number, since it can be written in 104 ways as a sum of consecutive naturals, for example, 2326273671 + ... + 2326273683.

Almost surely, 2^30241557801 is an apocalyptic number.

30241557801 is the 173901-st square number.

30241557801 is the 86951-st centered octagonal number.

It is an amenable number.

30241557801 is a deficient number, since it is larger than the sum of its proper divisors (24967737080).

30241557801 is an frugal number, since it uses more digits than its factorization.

30241557801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 23 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

Multiplying 30241557801 by its sum of digits (36), we get a square (1088696080836 = 1043406²).

The spelling of 30241557801 in words is "thirty billion, two hundred forty-one million, five hundred fifty-seven thousand, eight hundred one".