30541038 has 32 divisors (see below), whose sum is σ = 67900032. Its totient is φ = 9079200.

The previous prime is 30541013. The next prime is 30541067. The reversal of 30541038 is 83014503.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 30540999 and 30541017.

It is a congruent 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, 868 + ... + 7863.

It is an arithmetic number, because the mean of its divisors is an integer number (2121876).

Almost surely, 2^30541038 is an apocalyptic number.

30541038 is an abundant number, since it is smaller than the sum of its proper divisors (37358994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30541038 is a wasteful number, since it uses less digits than its factorization.

30541038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8800.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 30541038 is about 5526.3946656025. The cubic root of 30541038 is about 312.5800558630.

The spelling of 30541038 in words is "thirty million, five hundred forty-one thousand, thirty-eight".