30232010140 has 12 divisors (see below), whose sum is σ = 63487221336. Its totient is φ = 12092804048.

The previous prime is 30232010099. The next prime is 30232010147. The reversal of 30232010140 is 4101023203.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30232010147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 755800234 + ... + 755800273.

It is an arithmetic number, because the mean of its divisors is an integer number (5290601778).

Almost surely, 2^30232010140 is an apocalyptic number.

It is an amenable number.

30232010140 is an abundant number, since it is smaller than the sum of its proper divisors (33255211196).

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

30232010140 is a wasteful number, since it uses less digits than its factorization.

30232010140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511600516 (or 1511600514 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30232010140 its reverse (4101023203), we get a palindrome (34333033343).

The spelling of 30232010140 in words is "thirty billion, two hundred thirty-two million, ten thousand, one hundred forty".