1632406413 has 32 divisors (see below), whose sum is σ = 2546588160. Its totient is φ = 919563840.

The previous prime is 1632406403. The next prime is 1632406417. The reversal of 1632406413 is 3146042361.

It is not a de Polignac number, because 1632406413 - 2⁵ = 1632406381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1632406417) 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, 8670 + ... + 57792.

It is an arithmetic number, because the mean of its divisors is an integer number (79580880).

Almost surely, 2^1632406413 is an apocalyptic number.

It is an amenable number.

1632406413 is a deficient number, since it is larger than the sum of its proper divisors (914181747).

1632406413 is a wasteful number, since it uses less digits than its factorization.

1632406413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49209.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 1632406413 is about 40403.0495507455. The cubic root of 1632406413 is about 1177.4507863907.

Adding to 1632406413 its reverse (3146042361), we get a palindrome (4778448774).

It can be divided in two parts, 163240 and 6413, that added together give a triangular number (169653 = T₅₈₂).

The spelling of 1632406413 in words is "one billion, six hundred thirty-two million, four hundred six thousand, four hundred thirteen".