30285552956 has 24 divisors (see below), whose sum is σ = 55310248224. Its totient is φ = 14482772480.

The previous prime is 30285552923. The next prime is 30285552961. The reversal of 30285552956 is 65925558203.

It is a super-3 number, since 3×30285552956³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1383956 + ... + 1405668.

It is an arithmetic number, because the mean of its divisors is an integer number (2304593676).

Almost surely, 2^30285552956 is an apocalyptic number.

It is an amenable number.

30285552956 is a deficient number, since it is larger than the sum of its proper divisors (25024695268).

30285552956 is a wasteful number, since it uses less digits than its factorization.

30285552956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36901 (or 36899 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 50.

The spelling of 30285552956 in words is "thirty billion, two hundred eighty-five million, five hundred fifty-two thousand, nine hundred fifty-six".