30233791480 has 16 divisors (see below), whose sum is σ = 68026030920. Its totient is φ = 12093516576.

The previous prime is 30233791451. The next prime is 30233791519. The reversal of 30233791480 is 8419733203.

It is a super-2 number, since 2×30233791480² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 755844787 = 30233791480 / (3 + 0 + 2 + 3 + 3 + 7 + 9 + 1 + 4 + 8 + 0).

It is a congruent number.

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, 377922354 + ... + 377922433.

Almost surely, 2^30233791480 is an apocalyptic number.

It is an amenable number.

30233791480 is an abundant number, since it is smaller than the sum of its proper divisors (37792239440).

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

30233791480 is a wasteful number, since it uses less digits than its factorization.

30233791480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755844798 (or 755844794 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 30233791480 in words is "thirty billion, two hundred thirty-three million, seven hundred ninety-one thousand, four hundred eighty".