497403427612 has 192 divisors, whose sum is σ = 1096265318400. Its totient is φ = 193412793600.

The previous prime is 497403427607. The next prime is 497403427637. The reversal of 497403427612 is 216724304794.

It is a super-2 number, since 2×497403427612² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1385524689 + ... + 1385525047.

It is an arithmetic number, because the mean of its divisors is an integer number (5709715200).

Almost surely, 2^497403427612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 497403427612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (548132659200).

497403427612 is an abundant number, since it is smaller than the sum of its proper divisors (598861890788).

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

497403427612 is a wasteful number, since it uses less digits than its factorization.

497403427612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733 (or 705 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 49.

The spelling of 497403427612 in words is "four hundred ninety-seven billion, four hundred three million, four hundred twenty-seven thousand, six hundred twelve".