3480704880357 has 16 divisors (see below), whose sum is σ = 4888609018560. Its totient is φ = 2196805790592.

The previous prime is 3480704880353. The next prime is 3480704880397. The reversal of 3480704880357 is 7530884070843.

It is a happy number.

It is not a de Polignac number, because 3480704880357 - 2² = 3480704880353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 3480704880297 and 3480704880306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3480704880353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21225018 + ... + 21388379.

It is an arithmetic number, because the mean of its divisors is an integer number (305538063660).

Almost surely, 2^{3480704880357} is an apocalyptic number.

It is an amenable number.

3480704880357 is a deficient number, since it is larger than the sum of its proper divisors (1407904138203).

3480704880357 is a wasteful number, since it uses less digits than its factorization.

3480704880357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42614852.

The product of its (nonzero) digits is 18063360, while the sum is 57.

The spelling of 3480704880357 in words is "three trillion, four hundred eighty billion, seven hundred four million, eight hundred eighty thousand, three hundred fifty-seven".