30233217740 has 48 divisors (see below), whose sum is σ = 69346126080. Its totient is φ = 10980473280.

The previous prime is 30233217737. The next prime is 30233217743. The reversal of 30233217740 is 4771233203.

It is an interprime number because it is at equal distance from previous prime (30233217737) and next prime (30233217743).

It is a junction number, because it is equal to n+sod(n) for n = 30233217697 and 30233217706.

It is not an unprimeable number, because it can be changed into a prime (30233217743) 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, 97571 + ... + 264549.

It is an arithmetic number, because the mean of its divisors is an integer number (1444710960).

Almost surely, 2^30233217740 is an apocalyptic number.

It is an amenable number.

30233217740 is an abundant number, since it is smaller than the sum of its proper divisors (39112908340).

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

30233217740 is a wasteful number, since it uses less digits than its factorization.

30233217740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167822 (or 167820 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 32.

The spelling of 30233217740 in words is "thirty billion, two hundred thirty-three million, two hundred seventeen thousand, seven hundred forty".