30251122033340 has 24 divisors (see below), whose sum is σ = 68414075983680. Its totient is φ = 11169645058368.

The previous prime is 30251122033337. The next prime is 30251122033351. The reversal of 30251122033340 is 4333022115203.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58175234420 + ... + 58175234939.

It is an arithmetic number, because the mean of its divisors is an integer number (2850586499320).

Almost surely, 2^{30251122033340} is an apocalyptic number.

It is an amenable number.

30251122033340 is an abundant number, since it is smaller than the sum of its proper divisors (38162953950340).

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

30251122033340 is a wasteful number, since it uses less digits than its factorization.

30251122033340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116350469381 (or 116350469379 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 30251122033340 its reverse (4333022115203), we get a palindrome (34584144148543).

The spelling of 30251122033340 in words is "thirty trillion, two hundred fifty-one billion, one hundred twenty-two million, thirty-three thousand, three hundred forty".