3636463401 has 36 divisors (see below), whose sum is σ = 5530680324. Its totient is φ = 2301549120.

The previous prime is 3636463393. The next prime is 3636463429. The reversal of 3636463401 is 1043646363.

3636463401 is a `hidden beast` number, since 3 + 6 + 3 + 646 + 3 + 4 + 0 + 1 = 666.

3636463401 is digitally balanced in base 3, 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 1830128400 + 1806335001 = 42780^2 + 42501^2 .

It is not a de Polignac number, because 3636463401 - 2³ = 3636463393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3636463301) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 454431 + ... + 462363.

It is an arithmetic number, because the mean of its divisors is an integer number (153630009).

Almost surely, 2^3636463401 is an apocalyptic number.

3636463401 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3636463401 is a deficient number, since it is larger than the sum of its proper divisors (1894216923).

3636463401 is a wasteful number, since it uses less digits than its factorization.

3636463401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8054 (or 8020 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

The square root of 3636463401 is about 60303.0961145446. The cubic root of 3636463401 is about 1537.7759825024.

The spelling of 3636463401 in words is "three billion, six hundred thirty-six million, four hundred sixty-three thousand, four hundred one".