2415543303040 has 128 divisors (see below), whose sum is σ = 6698111846400. Its totient is φ = 815825184768.

The previous prime is 2415543303013. The next prime is 2415543303049. The reversal of 2415543303040 is 403033455142.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×2415543303040² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2415543302987 and 2415543303005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2415543303049) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3723600 + ... + 4323919.

It is an arithmetic number, because the mean of its divisors is an integer number (52328998800).

Almost surely, 2^{2415543303040} is an apocalyptic number.

2415543303040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2415543303040 is an abundant number, since it is smaller than the sum of its proper divisors (4282568543360).

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

2415543303040 is an equidigital number, since it uses as much as digits as its factorization.

2415543303040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8047612 (or 8047600 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 2415543303040 its reverse (403033455142), we get a palindrome (2818576758182).

The spelling of 2415543303040 in words is "two trillion, four hundred fifteen billion, five hundred forty-three million, three hundred three thousand, forty".