30541852 has 18 divisors (see below), whose sum is σ = 58749824. Its totient is φ = 13882440.

The previous prime is 30541807. The next prime is 30541853. The reversal of 30541852 is 25814503.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30541852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30541853) 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, 31068 + ... + 32035.

Almost surely, 2^30541852 is an apocalyptic number.

It is an amenable number.

30541852 is a deficient number, since it is larger than the sum of its proper divisors (28207972).

30541852 is a wasteful number, since it uses less digits than its factorization.

30541852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63129 (or 63116 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 30541852 is about 5526.4683116797. The cubic root of 30541852 is about 312.5828328686.

The spelling of 30541852 in words is "thirty million, five hundred forty-one thousand, eight hundred fifty-two".