540157222 has 32 divisors (see below), whose sum is σ = 899675424. Its totient is φ = 241171200.

The previous prime is 540157217. The next prime is 540157223. The reversal of 540157222 is 222751045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540157223) 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, 508572 + ... + 509632.

It is an arithmetic number, because the mean of its divisors is an integer number (28114857).

Almost surely, 2^540157222 is an apocalyptic number.

540157222 is a deficient number, since it is larger than the sum of its proper divisors (359518202).

540157222 is a wasteful number, since it uses less digits than its factorization.

540157222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 540157222 is about 23241.2827098678. The cubic root of 540157222 is about 814.4043080813.

The spelling of 540157222 in words is "five hundred forty million, one hundred fifty-seven thousand, two hundred twenty-two".