35259942438 has 128 divisors (see below), whose sum is σ = 94325760000. Its totient is φ = 9749134080.

The previous prime is 35259942433. The next prime is 35259942439. The reversal of 35259942438 is 83424995253.

35259942438 is a `hidden beast` number, since 3 + 5 + 2 + 599 + 4 + 2 + 43 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35259942433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 543478 + ... + 604886.

It is an arithmetic number, because the mean of its divisors is an integer number (736920000).

Almost surely, 2^35259942438 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35259942438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47162880000).

35259942438 is an abundant number, since it is smaller than the sum of its proper divisors (59065817562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

35259942438 is a wasteful number, since it uses less digits than its factorization.

35259942438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61472 (or 61452 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 54.

The spelling of 35259942438 in words is "thirty-five billion, two hundred fifty-nine million, nine hundred forty-two thousand, four hundred thirty-eight".