3680227540 has 96 divisors (see below), whose sum is σ = 8544590208. Its totient is φ = 1320384000.

The previous prime is 3680227531. The next prime is 3680227547. The reversal of 3680227540 is 457220863.

It is a self number, because there is not a number n which added to its sum of digits gives 3680227540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3680227547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7982910 + ... + 7983370.

It is an arithmetic number, because the mean of its divisors is an integer number (89006148).

Almost surely, 2^3680227540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3680227540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4272295104).

3680227540 is an abundant number, since it is smaller than the sum of its proper divisors (4864362668).

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

3680227540 is a wasteful number, since it uses less digits than its factorization.

3680227540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889 (or 887 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 3680227540 is about 60664.8789663344. The cubic root of 3680227540 is about 1543.9203455422.

The spelling of 3680227540 in words is "three billion, six hundred eighty million, two hundred twenty-seven thousand, five hundred forty".