497222542 has 8 divisors (see below), whose sum is σ = 747318096. Its totient is φ = 248116512.

The previous prime is 497222519. The next prime is 497222563. The reversal of 497222542 is 245222794.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246123 + ... + 248134.

It is an arithmetic number, because the mean of its divisors is an integer number (93414762).

Almost surely, 2^497222542 is an apocalyptic number.

497222542 is a deficient number, since it is larger than the sum of its proper divisors (250095554).

497222542 is a wasteful number, since it uses less digits than its factorization.

497222542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494762.

The product of its digits is 80640, while the sum is 37.

The square root of 497222542 is about 22298.4874374923. The cubic root of 497222542 is about 792.2281497168.

The spelling of 497222542 in words is "four hundred ninety-seven million, two hundred twenty-two thousand, five hundred forty-two".