3662343140 has 24 divisors (see below), whose sum is σ = 7733419512. Its totient is φ = 1456842240.

The previous prime is 3662343127. The next prime is 3662343143. The reversal of 3662343140 is 413432663.

It can be written as a sum of positive squares in 4 ways, for example, as 23116864 + 3639226276 = 4808^2 + 60326^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3662343097 and 3662343106.

It is not an unprimeable number, because it can be changed into a prime (3662343143) 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, 502229 + ... + 509468.

It is an arithmetic number, because the mean of its divisors is an integer number (322225813).

Almost surely, 2^3662343140 is an apocalyptic number.

It is an amenable number.

3662343140 is an abundant number, since it is smaller than the sum of its proper divisors (4071076372).

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

3662343140 is a wasteful number, since it uses less digits than its factorization.

3662343140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011887 (or 1011885 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

The square root of 3662343140 is about 60517.2962052999. The cubic root of 3662343140 is about 1541.4153430033.

The spelling of 3662343140 in words is "three billion, six hundred sixty-two million, three hundred forty-three thousand, one hundred forty".