15025342303040 has 28 divisors (see below), whose sum is σ = 35779096359876. Its totient is φ = 6010136921088.

The previous prime is 15025342303021. The next prime is 15025342303093. The reversal of 15025342303040 is 4030324352051.

It can be written as a sum of positive squares in 2 ways, for example, as 10959860482624 + 4065481820416 = 3310568^2 + 2016304^2 .

It is a super-2 number, since 2×15025342303040² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 15025342302988 and 15025342303006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23477097029 + ... + 23477097668.

Almost surely, 2^{15025342303040} is an apocalyptic number.

15025342303040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15025342303040 is an abundant number, since it is smaller than the sum of its proper divisors (20753754056836).

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

15025342303040 is an equidigital number, since it uses as much as digits as its factorization.

15025342303040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46954194714 (or 46954194704 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 15025342303040 its reverse (4030324352051), we get a palindrome (19055666655091).

The spelling of 15025342303040 in words is "fifteen trillion, twenty-five billion, three hundred forty-two million, three hundred three thousand, forty".