30159131343288 has 64 divisors (see below), whose sum is σ = 76002111528960. Its totient is φ = 9972494775936.

The previous prime is 30159131343281. The next prime is 30159131343307. The reversal of 30159131343288 is 88234313195103.

It is a happy number.

It is a Cunningham number, because it is equal to 5491733²-1.

It is a self number, because there is not a number n which added to its sum of digits gives 30159131343288.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30159131343281) 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, 21280470 + ... + 22653402.

It is an arithmetic number, because the mean of its divisors is an integer number (1187532992640).

Almost surely, 2^{30159131343288} is an apocalyptic number.

It is an amenable number.

30159131343288 is an abundant number, since it is smaller than the sum of its proper divisors (45842980185672).

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

30159131343288 is a wasteful number, since it uses less digits than its factorization.

30159131343288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380276 (or 1380272 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 30159131343288 in words is "thirty trillion, one hundred fifty-nine billion, one hundred thirty-one million, three hundred forty-three thousand, two hundred eighty-eight".