30406245701 has 4 divisors (see below), whose sum is σ = 32745187692. Its totient is φ = 28067303712.

The previous prime is 30406245677. The next prime is 30406245733. The reversal of 30406245701 is 10754260403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10754260403 = 1181 ⋅9106063.

It can be written as a sum of positive squares in 2 ways, for example, as 19168125601 + 11238120100 = 138449^2 + 106010^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30406245701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30406245761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1169470976 + ... + 1169471001.

It is an arithmetic number, because the mean of its divisors is an integer number (8186296923).

Almost surely, 2^30406245701 is an apocalyptic number.

It is an amenable number.

30406245701 is a deficient number, since it is larger than the sum of its proper divisors (2338941991).

30406245701 is a wasteful number, since it uses less digits than its factorization.

30406245701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338941990.

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 30406245701 in words is "thirty billion, four hundred six million, two hundred forty-five thousand, seven hundred one".