30158873690112 has 1520 divisors, whose sum is σ = 102496682439360. Its totient is φ = 8789717680128.

The previous prime is 30158873690111. The next prime is 30158873690177. The reversal of 30158873690112 is 21109637885103.

It is a super-2 number, since 2×30158873690112² (a number of 28 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30158873690111) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 450132443103 + ... + 450132443169.

Almost surely, 2^{30158873690112} is an apocalyptic number.

30158873690112 is a gapful number since it is divisible by the number (32) 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 30158873690112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51248341219680).

30158873690112 is an abundant number, since it is smaller than the sum of its proper divisors (72337808749248).

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

30158873690112 is an frugal number, since it uses more digits than its factorization.

30158873690112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 30158873690112 in words is "thirty trillion, one hundred fifty-eight billion, eight hundred seventy-three million, six hundred ninety thousand, one hundred twelve".