497329428204 has 60 divisors (see below), whose sum is σ = 1485848421904. Its totient is φ = 142094121696.

The previous prime is 497329428181. The next prime is 497329428209. The reversal of 497329428204 is 402824923794.

497329428204 is a `hidden beast` number, since 4 + 9 + 7 + 3 + 2 + 9 + 428 + 204 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (497329428209) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 109638259 + ... + 109642794.

Almost surely, 2^497329428204 is an apocalyptic number.

It is an amenable number.

497329428204 is an abundant number, since it is smaller than the sum of its proper divisors (988518993700).

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

497329428204 is a wasteful number, since it uses less digits than its factorization.

497329428204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219281076 (or 219281065 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 497329428204 in words is "four hundred ninety-seven billion, three hundred twenty-nine million, four hundred twenty-eight thousand, two hundred four".