30340242044 has 48 divisors (see below), whose sum is σ = 61397864640. Its totient is φ = 12849408000.

The previous prime is 30340242043. The next prime is 30340242067. The reversal of 30340242044 is 44024204303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30340242043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7476464 + ... + 7480520.

It is an arithmetic number, because the mean of its divisors is an integer number (1279122180).

Almost surely, 2^30340242044 is an apocalyptic number.

It is an amenable number.

30340242044 is an abundant number, since it is smaller than the sum of its proper divisors (31057622596).

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

30340242044 is a wasteful number, since it uses less digits than its factorization.

30340242044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7158 (or 7156 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 30340242044 its reverse (44024204303), we get a palindrome (74364446347).

The spelling of 30340242044 in words is "thirty billion, three hundred forty million, two hundred forty-two thousand, forty-four".