30074431 has 6 divisors (see below), whose sum is σ = 30504560. Its totient is φ = 29645616.

The previous prime is 30074423. The next prime is 30074441. The reversal of 30074431 is 13447003.

It is a happy number.

It is not a de Polignac number, because 30074431 - 2³ = 30074423 is a prime.

It is a super-2 number, since 2×30074431² = 1808942799947522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30074441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48435 + ... + 49051.

Almost surely, 2^30074431 is an apocalyptic number.

30074431 is a deficient number, since it is larger than the sum of its proper divisors (430129).

30074431 is an frugal number, since it uses more digits than its factorization.

30074431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313 (or 696 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 30074431 is about 5484.0159554837. The cubic root of 30074431 is about 310.9800099502.

The spelling of 30074431 in words is "thirty million, seventy-four thousand, four hundred thirty-one".