30550142501315 has 16 divisors (see below), whose sum is σ = 36713900916000. Its totient is φ = 24404297862912.

The previous prime is 30550142501311. The next prime is 30550142501357. The reversal of 30550142501315 is 51310524105503.

It is a cyclic number.

It is not a de Polignac number, because 30550142501315 - 2² = 30550142501311 is a prime.

It is a super-2 number, since 2×30550142501315² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30550142501311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66768959 + ... + 67224951.

It is an arithmetic number, because the mean of its divisors is an integer number (2294618807250).

Almost surely, 2^{30550142501315} is an apocalyptic number.

30550142501315 is a deficient number, since it is larger than the sum of its proper divisors (6163758414685).

30550142501315 is a wasteful number, since it uses less digits than its factorization.

30550142501315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475606.

The product of its (nonzero) digits is 45000, while the sum is 35.

Adding to 30550142501315 its reverse (51310524105503), we get a palindrome (81860666606818).

The spelling of 30550142501315 in words is "thirty trillion, five hundred fifty billion, one hundred forty-two million, five hundred one thousand, three hundred fifteen".