30672597489 has 8 divisors (see below), whose sum is σ = 40920402432. Its totient is φ = 20436595440.

The previous prime is 30672597451. The next prime is 30672597511. The reversal of 30672597489 is 98479527603.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30672597489 - 2³² = 26377630193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30672597689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2944657 + ... + 2955054.

It is an arithmetic number, because the mean of its divisors is an integer number (5115050304).

Almost surely, 2^30672597489 is an apocalyptic number.

It is an amenable number.

30672597489 is a deficient number, since it is larger than the sum of its proper divisors (10247804943).

30672597489 is a wasteful number, since it uses less digits than its factorization.

30672597489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5901447.

The product of its (nonzero) digits is 22861440, while the sum is 60.

The spelling of 30672597489 in words is "thirty billion, six hundred seventy-two million, five hundred ninety-seven thousand, four hundred eighty-nine".