30240103044 has 12 divisors (see below), whose sum is σ = 70560240464. Its totient is φ = 10080034344.

The previous prime is 30240103039. The next prime is 30240103109. The reversal of 30240103044 is 44030104203.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×30240103044² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30240103044.

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, 1260004282 + ... + 1260004305.

Almost surely, 2^30240103044 is an apocalyptic number.

It is an amenable number.

30240103044 is an abundant number, since it is smaller than the sum of its proper divisors (40320137420).

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

30240103044 is a wasteful number, since it uses less digits than its factorization.

30240103044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520008594 (or 2520008592 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30240103044 its reverse (44030104203), we get a palindrome (74270207247).

The spelling of 30240103044 in words is "thirty billion, two hundred forty million, one hundred three thousand, forty-four".