1015332422240 has 48 divisors (see below), whose sum is σ = 2404587850560. Its totient is φ = 405139952640.

The previous prime is 1015332422239. The next prime is 1015332422257. The reversal of 1015332422240 is 422242335101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7692296 + ... + 7823175.

It is an arithmetic number, because the mean of its divisors is an integer number (50095580220).

Almost surely, 2^{1015332422240} is an apocalyptic number.

1015332422240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1015332422240 is an abundant number, since it is smaller than the sum of its proper divisors (1389255428320).

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

1015332422240 is a wasteful number, since it uses less digits than its factorization.

1015332422240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15515895 (or 15515887 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 1015332422240 its reverse (422242335101), we get a palindrome (1437574757341).

The spelling of 1015332422240 in words is "one trillion, fifteen billion, three hundred thirty-two million, four hundred twenty-two thousand, two hundred forty".