35630640436 has 12 divisors (see below), whose sum is σ = 62355393828. Its totient is φ = 17814813632.

The previous prime is 35630640431. The next prime is 35630640443. The reversal of 35630640436 is 63404603653.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9071419536 + 26559220900 = 95244^2 + 162970^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35630640431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63240 + ... + 274336.

It is an arithmetic number, because the mean of its divisors is an integer number (5196282819).

Almost surely, 2^35630640436 is an apocalyptic number.

It is an amenable number.

35630640436 is a deficient number, since it is larger than the sum of its proper divisors (26724753392).

35630640436 is a wasteful number, since it uses less digits than its factorization.

35630640436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253298 (or 253296 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 40.

The spelling of 35630640436 in words is "thirty-five billion, six hundred thirty million, six hundred forty thousand, four hundred thirty-six".