30769409088 has 280 divisors, whose sum is σ = 100109243520. Its totient is φ = 9267194880.

The previous prime is 30769409059. The next prime is 30769409093. The reversal of 30769409088 is 88090496703.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9863593 + ... + 9866711.

Almost surely, 2^30769409088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30769409088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50054621760).

30769409088 is an abundant number, since it is smaller than the sum of its proper divisors (69339834432).

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

30769409088 is a wasteful number, since it uses less digits than its factorization.

30769409088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3327 (or 3308 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 30769409088 in words is "thirty billion, seven hundred sixty-nine million, four hundred nine thousand, eighty-eight".