30350274124 has 24 divisors (see below), whose sum is σ = 53826050880. Its totient is φ = 14972141184.

The previous prime is 30350274109. The next prime is 30350274127. The reversal of 30350274124 is 42147205303.

It is a happy number.

It is a super-2 number, since 2×30350274124² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30350274127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72762 + ... + 256894.

It is an arithmetic number, because the mean of its divisors is an integer number (2242752120).

Almost surely, 2^30350274124 is an apocalyptic number.

It is an amenable number.

30350274124 is a deficient number, since it is larger than the sum of its proper divisors (23475776756).

30350274124 is a wasteful number, since it uses less digits than its factorization.

30350274124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184689 (or 184687 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

Adding to 30350274124 its reverse (42147205303), we get a palindrome (72497479427).

The spelling of 30350274124 in words is "thirty billion, three hundred fifty million, two hundred seventy-four thousand, one hundred twenty-four".