30059420 has 12 divisors (see below), whose sum is σ = 63124824. Its totient is φ = 12023760.

The previous prime is 30059401. The next prime is 30059431. The reversal of 30059420 is 2495003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 751466 + ... + 751505.

It is an arithmetic number, because the mean of its divisors is an integer number (5260402).

Almost surely, 2^30059420 is an apocalyptic number.

It is an amenable number.

30059420 is an abundant number, since it is smaller than the sum of its proper divisors (33065404).

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

30059420 is a wasteful number, since it uses less digits than its factorization.

30059420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502980 (or 1502978 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 30059420 is about 5482.6471708473. The cubic root of 30059420 is about 310.9282616970.

The spelling of 30059420 in words is "thirty million, fifty-nine thousand, four hundred twenty".