540226336 has 96 divisors (see below), whose sum is σ = 1194213888. Its totient is φ = 238878720.

The previous prime is 540226331. The next prime is 540226339. The reversal of 540226336 is 633622045.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 540226298 and 540226307.

It is not an unprimeable number, because it can be changed into a prime (540226331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2101920 + ... + 2102176.

It is an arithmetic number, because the mean of its divisors is an integer number (12439728).

Almost surely, 2^540226336 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 540226336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (597106944).

540226336 is an abundant number, since it is smaller than the sum of its proper divisors (653987552).

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

540226336 is a wasteful number, since it uses less digits than its factorization.

540226336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 540226336 is about 23242.7695423760. The cubic root of 540226336 is about 814.4390413877.

The spelling of 540226336 in words is "five hundred forty million, two hundred twenty-six thousand, three hundred thirty-six".