540223326 has 24 divisors (see below), whose sum is σ = 1171389960. Its totient is φ = 179935056.

The previous prime is 540223301. The next prime is 540223351. The reversal of 540223326 is 623322045.

540223326 is a `hidden beast` number, since 5 + 402 + 233 + 26 = 666.

It is an interprime number because it is at equal distance from previous prime (540223301) and next prime (540223351).

It is a self number, because there is not a number n which added to its sum of digits gives 540223326.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13785 + ... + 35643.

It is an arithmetic number, because the mean of its divisors is an integer number (48807915).

Almost surely, 2^540223326 is an apocalyptic number.

540223326 is an abundant number, since it is smaller than the sum of its proper divisors (631166634).

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

540223326 is a wasteful number, since it uses less digits than its factorization.

540223326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23240 (or 23237 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 540223326 is about 23242.7047909661. The cubic root of 540223326 is about 814.4375287710.

The spelling of 540223326 in words is "five hundred forty million, two hundred twenty-three thousand, three hundred twenty-six".