3678302540 has 24 divisors (see below), whose sum is σ = 8426657232. Its totient is φ = 1337564480.

The previous prime is 3678302521. The next prime is 3678302543. The reversal of 3678302540 is 452038763.

It is a junction number, because it is equal to n+sod(n) for n = 3678302494 and 3678302503.

It is not an unprimeable number, because it can be changed into a prime (3678302543) 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, 8359559 + ... + 8359998.

It is an arithmetic number, because the mean of its divisors is an integer number (351110718).

Almost surely, 2^3678302540 is an apocalyptic number.

It is an amenable number.

3678302540 is an abundant number, since it is smaller than the sum of its proper divisors (4748354692).

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

3678302540 is a wasteful number, since it uses less digits than its factorization.

3678302540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16719577 (or 16719575 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 3678302540 is about 60649.0110389279. The cubic root of 3678302540 is about 1543.6511081128.

The spelling of 3678302540 in words is "three billion, six hundred seventy-eight million, three hundred two thousand, five hundred forty".