15415341040 has 80 divisors (see below), whose sum is σ = 39120638976. Its totient is φ = 5602464000.

The previous prime is 15415340989. The next prime is 15415341061. The reversal of 15415341040 is 4014351451.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2093365 + ... + 2100715.

Almost surely, 2^15415341040 is an apocalyptic number.

15415341040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15415341040 is an abundant number, since it is smaller than the sum of its proper divisors (23705297936).

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

15415341040 is a wasteful number, since it uses less digits than its factorization.

15415341040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9758 (or 9752 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 15415341040 its reverse (4014351451), we get a palindrome (19429692491).

The spelling of 15415341040 in words is "fifteen billion, four hundred fifteen million, three hundred forty-one thousand, forty".