30269964816 has 480 divisors, whose sum is σ = 109504241280. Its totient is φ = 7935169536.

The previous prime is 30269964797. The next prime is 30269964841. The reversal of 30269964816 is 61846996203.

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 95 ways as a sum of consecutive naturals, for example, 87233155 + ... + 87233501.

It is an arithmetic number, because the mean of its divisors is an integer number (228133836).

Almost surely, 2^30269964816 is an apocalyptic number.

30269964816 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30269964816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54752120640).

30269964816 is an abundant number, since it is smaller than the sum of its proper divisors (79234276464).

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

30269964816 is a wasteful number, since it uses less digits than its factorization.

30269964816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708 (or 689 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 30269964816 in words is "thirty billion, two hundred sixty-nine million, nine hundred sixty-four thousand, eight hundred sixteen".