30399060405 has 64 divisors (see below), whose sum is σ = 56643033600. Its totient is φ = 13634666496.

The previous prime is 30399060397. The next prime is 30399060413. The reversal of 30399060405 is 50406099303.

It is an interprime number because it is at equal distance from previous prime (30399060397) and next prime (30399060413).

It is not a de Polignac number, because 30399060405 - 2³ = 30399060397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1469071 + ... + 1489619.

It is an arithmetic number, because the mean of its divisors is an integer number (885047400).

Almost surely, 2^30399060405 is an apocalyptic number.

30399060405 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30399060405 is a deficient number, since it is larger than the sum of its proper divisors (26243973195).

30399060405 is a wasteful number, since it uses less digits than its factorization.

30399060405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20830.

The product of its (nonzero) digits is 87480, while the sum is 39.

The spelling of 30399060405 in words is "thirty billion, three hundred ninety-nine million, sixty thousand, four hundred five".