2780319724352 has 56 divisors (see below), whose sum is σ = 5635016481024. Its totient is φ = 1360477594112.

The previous prime is 2780319724339. The next prime is 2780319724379. The reversal of 2780319724352 is 2534279130872.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2780319724294 and 2780319724303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51731798 + ... + 51785514.

It is an arithmetic number, because the mean of its divisors is an integer number (100625294304).

Almost surely, 2^{2780319724352} is an apocalyptic number.

It is an amenable number.

2780319724352 is an abundant number, since it is smaller than the sum of its proper divisors (2854696756672).

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

2780319724352 is a wasteful number, since it uses less digits than its factorization.

2780319724352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70983 (or 70973 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 2780319724352 in words is "two trillion, seven hundred eighty billion, three hundred nineteen million, seven hundred twenty-four thousand, three hundred fifty-two".