3651800332 has 6 divisors (see below), whose sum is σ = 6390650588. Its totient is φ = 1825900164.

The previous prime is 3651800293. The next prime is 3651800333. The reversal of 3651800332 is 2330081563.

It is a junction number, because it is equal to n+sod(n) for n = 3651800294 and 3651800303.

It is not an unprimeable number, because it can be changed into a prime (3651800333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456475038 + ... + 456475045.

Almost surely, 2^3651800332 is an apocalyptic number.

It is an amenable number.

3651800332 is a deficient number, since it is larger than the sum of its proper divisors (2738850256).

3651800332 is a wasteful number, since it uses less digits than its factorization.

3651800332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912950087 (or 912950085 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 3651800332 is about 60430.1276847898. The cubic root of 3651800332 is about 1539.9348277362.

Adding to 3651800332 its reverse (2330081563), we get a palindrome (5981881895).

The spelling of 3651800332 in words is "three billion, six hundred fifty-one million, eight hundred thousand, three hundred thirty-two".