535013388 has 144 divisors (see below), whose sum is σ = 1674953280. Its totient is φ = 140216832.

The previous prime is 535013383. The next prime is 535013389. The reversal of 535013388 is 883310535.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (535013383) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 644958 + ... + 645786.

It is an arithmetic number, because the mean of its divisors is an integer number (11631620).

Almost surely, 2^535013388 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 535013388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (837476640).

535013388 is an abundant number, since it is smaller than the sum of its proper divisors (1139939892).

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

535013388 is a wasteful number, since it uses less digits than its factorization.

535013388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056 (or 1051 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 535013388 is about 23130.3564174874. The cubic root of 535013388 is about 811.8109094833.

The spelling of 535013388 in words is "five hundred thirty-five million, thirteen thousand, three hundred eighty-eight".