30147148339 has 64 divisors (see below), whose sum is σ = 41003753472. Its totient is φ = 21446208000.

The previous prime is 30147148337. The next prime is 30147148349. The reversal of 30147148339 is 93384174103.

It is not a de Polignac number, because 30147148339 - 2¹ = 30147148337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a junction number, because it is equal to n+sod(n) for n = 30147148295 and 30147148304.

It is not an unprimeable number, because it can be changed into a prime (30147148337) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8497564 + ... + 8501110.

It is an arithmetic number, because the mean of its divisors is an integer number (640683648).

Almost surely, 2^30147148339 is an apocalyptic number.

30147148339 is a deficient number, since it is larger than the sum of its proper divisors (10856605133).

30147148339 is a wasteful number, since it uses less digits than its factorization.

30147148339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3776.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 30147148339 in words is "thirty billion, one hundred forty-seven million, one hundred forty-eight thousand, three hundred thirty-nine".