30423741 has 16 divisors (see below), whose sum is σ = 42060288. Its totient is φ = 19540800.

The previous prime is 30423737. The next prime is 30423773. The reversal of 30423741 is 14732403.

It is not a de Polignac number, because 30423741 - 2² = 30423737 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30423721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25171 + ... + 26351.

It is an arithmetic number, because the mean of its divisors is an integer number (2628768).

Almost surely, 2^30423741 is an apocalyptic number.

30423741 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

30423741 is a deficient number, since it is larger than the sum of its proper divisors (11636547).

30423741 is a wasteful number, since it uses less digits than its factorization.

30423741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 30423741 is about 5515.7720221198. The cubic root of 30423741 is about 312.1793737620.

The spelling of 30423741 in words is "thirty million, four hundred twenty-three thousand, seven hundred forty-one".