4351332797280 has 144 divisors (see below), whose sum is σ = 16970197948704. Its totient is φ = 994590351360.

The previous prime is 4351332797267. The next prime is 4351332797303. The reversal of 4351332797280 is 827972331534.

It is a happy number.

4351332797280 is a `hidden beast` number, since 4 + 3 + 513 + 32 + 7 + 97 + 2 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×4351332797280² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 215829841 + ... + 215850000.

It is an arithmetic number, because the mean of its divisors is an integer number (117848596866).

Almost surely, 2^{4351332797280} is an apocalyptic number.

4351332797280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4351332797280 is an abundant number, since it is smaller than the sum of its proper divisors (12618865151424).

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

4351332797280 is a wasteful number, since it uses less digits than its factorization.

4351332797280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431679869 (or 431679858 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 4351332797280 in words is "four trillion, three hundred fifty-one billion, three hundred thirty-two million, seven hundred ninety-seven thousand, two hundred eighty".