115002045420240 has 120 divisors (see below), whose sum is σ = 391862341642464. Its totient is φ = 27879283731200.

The previous prime is 115002045420133. The next prime is 115002045420263. The reversal of 115002045420240 is 42024540200511.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 115002045420198 and 115002045420207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1980033726 + ... + 1980091805.

Almost surely, 2^{115002045420240} is an apocalyptic number.

115002045420240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115002045420240 is an abundant number, since it is smaller than the sum of its proper divisors (276860296222224).

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

115002045420240 is a wasteful number, since it uses less digits than its factorization.

115002045420240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3960125569 (or 3960125552 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 115002045420240 its reverse (42024540200511), we get a palindrome (157026585620751).

The spelling of 115002045420240 in words is "one hundred fifteen trillion, two billion, forty-five million, four hundred twenty thousand, two hundred forty".