300040101033140 has 48 divisors (see below), whose sum is σ = 686176410885840. Its totient is φ = 109539272832000.

The previous prime is 300040101033139. The next prime is 300040101033251. The reversal of 300040101033140 is 41330101040003.

It can be written as a sum of positive squares in 8 ways, for example, as 87873900795664 + 212166200237476 = 9374108^2 + 14565926^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6483125111 + ... + 6483171390.

It is an arithmetic number, because the mean of its divisors is an integer number (14295341893455).

Almost surely, 2^{300040101033140} is an apocalyptic number.

It is an amenable number.

300040101033140 is an abundant number, since it is smaller than the sum of its proper divisors (386136309852700).

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

300040101033140 is a wasteful number, since it uses less digits than its factorization.

300040101033140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12966296612 (or 12966296610 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 300040101033140 its reverse (41330101040003), we get a palindrome (341370202073143).

The spelling of 300040101033140 in words is "three hundred trillion, forty billion, one hundred one million, thirty-three thousand, one hundred forty".