3678465567532 has 18 divisors (see below), whose sum is σ = 7488304905732. Its totient is φ = 1576485243144.

The previous prime is 3678465567523. The next prime is 3678465567541. The reversal of 3678465567532 is 2357655648763.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3678465567523) and next prime (3678465567541).

It is a super-2 number, since 2×3678465567532² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9383840538 + ... + 9383840929.

Almost surely, 2^{3678465567532} is an apocalyptic number.

It is an amenable number.

3678465567532 is an abundant number, since it is smaller than the sum of its proper divisors (3809839338200).

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

3678465567532 is a wasteful number, since it uses less digits than its factorization.

3678465567532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18767681485 (or 18767681476 counting only the distinct ones).

The product of its digits is 762048000, while the sum is 67.

The spelling of 3678465567532 in words is "three trillion, six hundred seventy-eight billion, four hundred sixty-five million, five hundred sixty-seven thousand, five hundred thirty-two".