536261430 has 64 divisors (see below), whose sum is σ = 1372075200. Its totient is φ = 133668864.

The previous prime is 536261371. The next prime is 536261459. The reversal of 536261430 is 34162635.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

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, 72462 + ... + 79518.

It is an arithmetic number, because the mean of its divisors is an integer number (21438675).

Almost surely, 2^536261430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 536261430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (686037600).

536261430 is an abundant number, since it is smaller than the sum of its proper divisors (835813770).

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

536261430 is a wasteful number, since it uses less digits than its factorization.

536261430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7233.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 536261430 is about 23157.3191453588. The cubic root of 536261430 is about 812.4416646086.

The spelling of 536261430 in words is "five hundred thirty-six million, two hundred sixty-one thousand, four hundred thirty".