3651400336 has 20 divisors (see below), whose sum is σ = 7075856764. Its totient is φ = 1825372800.

The previous prime is 3651400271. The next prime is 3651400381. The reversal of 3651400336 is 6330041563.

3651400336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3564090000 + 87310336 = 59700^2 + 9344^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3651400298 and 3651400307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89446 + ... + 123706.

Almost surely, 2^3651400336 is an apocalyptic number.

It is an amenable number.

3651400336 is a deficient number, since it is larger than the sum of its proper divisors (3424456428).

3651400336 is a wasteful number, since it uses less digits than its factorization.

3651400336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40930 (or 40924 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 3651400336 is about 60426.8180198163. The cubic root of 3651400336 is about 1539.8786006512.

Adding to 3651400336 its reverse (6330041563), we get a palindrome (9981441899).

The spelling of 3651400336 in words is "three billion, six hundred fifty-one million, four hundred thousand, three hundred thirty-six".