536431000 has 128 divisors (see below), whose sum is σ = 1445558400. Its totient is φ = 182515200.

The previous prime is 536430953. The next prime is 536431013. The reversal of 536431000 is 134635.

It is a super-2 number, since 2×536431000² = 575516435522000000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1378806 + ... + 1379194.

It is an arithmetic number, because the mean of its divisors is an integer number (11293425).

Almost surely, 2^536431000 is an apocalyptic number.

536431000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 536431000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (722779200).

536431000 is an abundant number, since it is smaller than the sum of its proper divisors (909127400).

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

536431000 is a wasteful number, since it uses less digits than its factorization.

536431000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614 (or 600 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 536431000 is about 23160.9801174303. The cubic root of 536431000 is about 812.5272890243.

Adding to 536431000 its reverse (134635), we get a palindrome (536565635).

The spelling of 536431000 in words is "five hundred thirty-six million, four hundred thirty-one thousand".