3291456880462 has 16 divisors (see below), whose sum is σ = 5103076809600. Its totient is φ = 1590569349120.

The previous prime is 3291456880433. The next prime is 3291456880463. The reversal of 3291456880462 is 2640886541923.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3291456880397 and 3291456880406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3291456880463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34469887 + ... + 34565242.

It is an arithmetic number, because the mean of its divisors is an integer number (318942300600).

Almost surely, 2^{3291456880462} is an apocalyptic number.

3291456880462 is a deficient number, since it is larger than the sum of its proper divisors (1811619929138).

3291456880462 is a wasteful number, since it uses less digits than its factorization.

3291456880462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69035931.

The product of its (nonzero) digits is 19906560, while the sum is 58.

The spelling of 3291456880462 in words is "three trillion, two hundred ninety-one billion, four hundred fifty-six million, eight hundred eighty thousand, four hundred sixty-two".