30054524440 has 32 divisors (see below), whose sum is σ = 67635463680. Its totient is φ = 12019537152.

The previous prime is 30054524429. The next prime is 30054524441. The reversal of 30054524440 is 4442545003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30054524441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151852 + ... + 288388.

It is an arithmetic number, because the mean of its divisors is an integer number (2113608240).

Almost surely, 2^30054524440 is an apocalyptic number.

It is an amenable number.

30054524440 is an abundant number, since it is smaller than the sum of its proper divisors (37580939240).

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

30054524440 is a wasteful number, since it uses less digits than its factorization.

30054524440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142051 (or 142047 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

The spelling of 30054524440 in words is "thirty billion, fifty-four million, five hundred twenty-four thousand, four hundred forty".