30374055 has 16 divisors (see below), whose sum is σ = 53998560. Its totient is φ = 16199424.

The previous prime is 30374023. The next prime is 30374063. The reversal of 30374055 is 55047303.

It is a happy number.

It is not a de Polignac number, because 30374055 - 2⁵ = 30374023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 112362 + ... + 112631.

It is an arithmetic number, because the mean of its divisors is an integer number (3374910).

Almost surely, 2^30374055 is an apocalyptic number.

30374055 is a deficient number, since it is larger than the sum of its proper divisors (23624505).

30374055 is a wasteful number, since it uses less digits than its factorization.

30374055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225007 (or 225001 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 30374055 is about 5511.2661884543. The cubic root of 30374055 is about 312.0093377383.

The spelling of 30374055 in words is "thirty million, three hundred seventy-four thousand, fifty-five".