35128421328 has 320 divisors, whose sum is σ = 122796140544. Its totient is φ = 8356608000.

The previous prime is 35128421327. The next prime is 35128421351. The reversal of 35128421328 is 82312482153.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35128421327) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6291498 + ... + 6297078.

Almost surely, 2^35128421328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35128421328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61398070272).

35128421328 is an abundant number, since it is smaller than the sum of its proper divisors (87667719216).

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

35128421328 is a wasteful number, since it uses less digits than its factorization.

35128421328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5754 (or 5748 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The spelling of 35128421328 in words is "thirty-five billion, one hundred twenty-eight million, four hundred twenty-one thousand, three hundred twenty-eight".