2347452228720 has 80 divisors (see below), whose sum is σ = 7287223587840. Its totient is φ = 625116579072.

The previous prime is 2347452228713. The next prime is 2347452228799. The reversal of 2347452228720 is 278222547432.

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

It is a super-2 number, since 2×2347452228720² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 2347452228720.

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 15 ways as a sum of consecutive naturals, for example, 6629284 + ... + 6974403.

It is an arithmetic number, because the mean of its divisors is an integer number (91090294848).

Almost surely, 2^{2347452228720} is an apocalyptic number.

2347452228720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2347452228720 is an abundant number, since it is smaller than the sum of its proper divisors (4939771359120).

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

2347452228720 is a wasteful number, since it uses less digits than its factorization.

2347452228720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13604422 (or 13604416 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 48.

The spelling of 2347452228720 in words is "two trillion, three hundred forty-seven billion, four hundred fifty-two million, two hundred twenty-eight thousand, seven hundred twenty".