30474742705 has 16 divisors (see below), whose sum is σ = 39897598464. Its totient is φ = 22161566080.

The previous prime is 30474742681. The next prime is 30474742729. The reversal of 30474742705 is 50724747403.

It is an interprime number because it is at equal distance from previous prime (30474742681) and next prime (30474742729).

It is not a de Polignac number, because 30474742705 - 2¹⁹ = 30474218417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1271109 + ... + 1294861.

It is an arithmetic number, because the mean of its divisors is an integer number (2493599904).

Almost surely, 2^30474742705 is an apocalyptic number.

It is an amenable number.

30474742705 is a deficient number, since it is larger than the sum of its proper divisors (9422855759).

30474742705 is a wasteful number, since it uses less digits than its factorization.

30474742705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47096.

The product of its (nonzero) digits is 658560, while the sum is 43.

The spelling of 30474742705 in words is "thirty billion, four hundred seventy-four million, seven hundred forty-two thousand, seven hundred five".