30137411072 has 40 divisors (see below), whose sum is σ = 60800687376. Its totient is φ = 14922381312.

The previous prime is 30137411071. The next prime is 30137411119. The reversal of 30137411072 is 27011473103.

It is a happy number.

It is a super-2 number, since 2×30137411072² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30137411071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233003 + ... + 338474.

Almost surely, 2^30137411072 is an apocalyptic number.

30137411072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30137411072 is an abundant number, since it is smaller than the sum of its proper divisors (30663276304).

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

30137411072 is an equidigital number, since it uses as much as digits as its factorization.

30137411072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571598 (or 571582 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 29.

Adding to 30137411072 its reverse (27011473103), we get a palindrome (57148884175).

The spelling of 30137411072 in words is "thirty billion, one hundred thirty-seven million, four hundred eleven thousand, seventy-two".