30245012122044 has 48 divisors (see below), whose sum is σ = 73529025647616. Its totient is φ = 9665273683200.

The previous prime is 30245012122037. The next prime is 30245012122099. The reversal of 30245012122044 is 44022121054203.

It is a happy number.

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, 379884477 + ... + 379964084.

It is an arithmetic number, because the mean of its divisors is an integer number (1531854700992).

Almost surely, 2^{30245012122044} is an apocalyptic number.

It is an amenable number.

30245012122044 is an abundant number, since it is smaller than the sum of its proper divisors (43284013525572).

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

30245012122044 is a wasteful number, since it uses less digits than its factorization.

30245012122044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759848706 (or 759848704 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 30245012122044 its reverse (44022121054203), we get a palindrome (74267133176247).

The spelling of 30245012122044 in words is "thirty trillion, two hundred forty-five billion, twelve million, one hundred twenty-two thousand, forty-four".