535140030 has 64 divisors (see below), whose sum is σ = 1310929920. Its totient is φ = 139767936.

The previous prime is 535140029. The next prime is 535140043. The reversal of 535140030 is 30041535.

It is a junction number, because it is equal to n+sod(n) for n = 535139979 and 535140006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 819184 + ... + 819836.

It is an arithmetic number, because the mean of its divisors is an integer number (20483280).

Almost surely, 2^535140030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 535140030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (655464960).

535140030 is an abundant number, since it is smaller than the sum of its proper divisors (775789890).

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

535140030 is a wasteful number, since it uses less digits than its factorization.

535140030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 535140030 is about 23133.0938268101. The cubic root of 535140030 is about 811.8749585013.

Adding to 535140030 its reverse (30041535), we get a palindrome (565181565).

The spelling of 535140030 in words is "five hundred thirty-five million, one hundred forty thousand, thirty".