2615223315342 has 32 divisors (see below), whose sum is σ = 5786307166464. Its totient is φ = 781330054400.

The previous prime is 2615223315311. The next prime is 2615223315343. The reversal of 2615223315342 is 2435133225162.

It is a self number, because there is not a number n which added to its sum of digits gives 2615223315342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2615223315343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279041763 + ... + 279051134.

It is an arithmetic number, because the mean of its divisors is an integer number (180822098952).

Almost surely, 2^{2615223315342} is an apocalyptic number.

2615223315342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2615223315342 is an abundant number, since it is smaller than the sum of its proper divisors (3171083851122).

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

2615223315342 is a wasteful number, since it uses less digits than its factorization.

2615223315342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558092984.

The product of its digits is 259200, while the sum is 39.

The spelling of 2615223315342 in words is "two trillion, six hundred fifteen billion, two hundred twenty-three million, three hundred fifteen thousand, three hundred forty-two".