497002064 has 40 divisors (see below), whose sum is σ = 1059098880. Its totient is φ = 224500608.

The previous prime is 497002061. The next prime is 497002067. The reversal of 497002064 is 460200794.

It is an interprime number because it is at equal distance from previous prime (497002061) and next prime (497002067).

It is a super-2 number, since 2×497002064² = 494022103240520192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 497002064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497002061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15644 + ... + 35195.

It is an arithmetic number, because the mean of its divisors is an integer number (26477472).

Almost surely, 2^497002064 is an apocalyptic number.

It is an amenable number.

497002064 is an abundant number, since it is smaller than the sum of its proper divisors (562096816).

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

497002064 is a wasteful number, since it uses less digits than its factorization.

497002064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50907 (or 50901 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 497002064 is about 22293.5431010865. The cubic root of 497002064 is about 792.1110360257. Note that the first 3 decimals are identical.

The spelling of 497002064 in words is "four hundred ninety-seven million, two thousand, sixty-four".