30749609024289 has 49 divisors (see below), whose sum is σ = 46898208153553. Its totient is φ = 20152286140212.

The previous prime is 30749609024249. The next prime is 30749609024311. The reversal of 30749609024289 is 98242090694703.

The square root of 30749609024289 is 5545233.

The cubic root of 30749609024289 is 31329.

It is a perfect power (a square, a cube, a 6-th power), and thus also a powerful number.

30749609024289 is a `hidden beast` number, since 30 + 7 + 4 + 96 + 0 + 90 + 2 + 428 + 9 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-30749609024289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30749609024209) by changing a digit.

It is a polite number, since it can be written in 48 ways as a sum of consecutive naturals, for example, 521179813942 + ... + 521179814000.

Almost surely, 2^{30749609024289} is an apocalyptic number.

30749609024289 is the 5545233-rd square number.

30749609024289 is the 2772617-th centered octagonal number.

It is an amenable number.

30749609024289 is a deficient number, since it is larger than the sum of its proper divisors (16148599129264).

30749609024289 is an frugal number, since it uses more digits than its factorization.

30749609024289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 63.

The spelling of 30749609024289 in words is "thirty trillion, seven hundred forty-nine billion, six hundred nine million, twenty-four thousand, two hundred eighty-nine".