30230121024 has 112 divisors (see below), whose sum is σ = 92735034240. Its totient is φ = 9638576640.

The previous prime is 30230121013. The next prime is 30230121049. The reversal of 30230121024 is 42012103203.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30230120988 and 30230121006.

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, 340567 + ... + 420054.

Almost surely, 2^30230121024 is an apocalyptic number.

It is an amenable number.

30230121024 is an abundant number, since it is smaller than the sum of its proper divisors (62504913216).

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

30230121024 is a wasteful number, since it uses less digits than its factorization.

30230121024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760665 (or 760649 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30230121024 its reverse (42012103203), we get a palindrome (72242224227).

The spelling of 30230121024 in words is "thirty billion, two hundred thirty million, one hundred twenty-one thousand, twenty-four".