540402455222 has 16 divisors (see below), whose sum is σ = 931759150752. Its totient is φ = 230262316800.

The previous prime is 540402455161. The next prime is 540402455233. The reversal of 540402455222 is 222554204045.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111558779 + ... + 111563622.

It is an arithmetic number, because the mean of its divisors is an integer number (58234946922).

Almost surely, 2^540402455222 is an apocalyptic number.

540402455222 is a deficient number, since it is larger than the sum of its proper divisors (391356695530).

540402455222 is a wasteful number, since it uses less digits than its factorization.

540402455222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223122583.

The product of its (nonzero) digits is 128000, while the sum is 35.

Adding to 540402455222 its reverse (222554204045), we get a palindrome (762956659267).

The spelling of 540402455222 in words is "five hundred forty billion, four hundred two million, four hundred fifty-five thousand, two hundred twenty-two".