3480363412278 has 16 divisors (see below), whose sum is σ = 6986412166656. Its totient is φ = 1155840247080.

The previous prime is 3480363412277. The next prime is 3480363412289. The reversal of 3480363412278 is 8722143630843.

It is a super-2 number, since 2×3480363412278² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3480363412278.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3480363412277) 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, 1070220826 + ... + 1070224077.

It is an arithmetic number, because the mean of its divisors is an integer number (436650760416).

Almost surely, 2^{3480363412278} is an apocalyptic number.

3480363412278 is an abundant number, since it is smaller than the sum of its proper divisors (3506048754378).

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

3480363412278 is a wasteful number, since it uses less digits than its factorization.

3480363412278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140445179.

The product of its (nonzero) digits is 4644864, while the sum is 51.

The spelling of 3480363412278 in words is "three trillion, four hundred eighty billion, three hundred sixty-three million, four hundred twelve thousand, two hundred seventy-eight".