497552279774 has 32 divisors (see below), whose sum is σ = 822207200256. Its totient is φ = 223930041120.

The previous prime is 497552279759. The next prime is 497552279803. The reversal of 497552279774 is 477972255794.

It is a super-2 number, since 2×497552279774² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20012219 + ... + 20037065.

It is an arithmetic number, because the mean of its divisors is an integer number (25693975008).

Almost surely, 2^497552279774 is an apocalyptic number.

497552279774 is a deficient number, since it is larger than the sum of its proper divisors (324654920482).

497552279774 is a wasteful number, since it uses less digits than its factorization.

497552279774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33800.

The product of its digits is 311169600, while the sum is 68.

The spelling of 497552279774 in words is "four hundred ninety-seven billion, five hundred fifty-two million, two hundred seventy-nine thousand, seven hundred seventy-four".