30311300140 has 48 divisors (see below), whose sum is σ = 69474392064. Its totient is φ = 11016900800.

The previous prime is 30311300111. The next prime is 30311300171. The reversal of 30311300140 is 4100311303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 431787 + ... + 497053.

It is an arithmetic number, because the mean of its divisors is an integer number (1447383168).

Almost surely, 2^30311300140 is an apocalyptic number.

It is an amenable number.

30311300140 is an abundant number, since it is smaller than the sum of its proper divisors (39163091924).

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

30311300140 is a wasteful number, since it uses less digits than its factorization.

30311300140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67398 (or 67396 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30311300140 its reverse (4100311303), we get a palindrome (34411611443).

The spelling of 30311300140 in words is "thirty billion, three hundred eleven million, three hundred thousand, one hundred forty".