30142366320 has 320 divisors, whose sum is σ = 103961346048. Its totient is φ = 7163520000.

The previous prime is 30142366277. The next prime is 30142366361. The reversal of 30142366320 is 2366324103.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33086665 + ... + 33087575.

Almost surely, 2^30142366320 is an apocalyptic number.

30142366320 is a gapful number since it is divisible by the number (30) 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 30142366320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51980673024).

30142366320 is an abundant number, since it is smaller than the sum of its proper divisors (73818979728).

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

30142366320 is a wasteful number, since it uses less digits than its factorization.

30142366320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172 (or 1166 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

The spelling of 30142366320 in words is "thirty billion, one hundred forty-two million, three hundred sixty-six thousand, three hundred twenty".