497140368 has 40 divisors (see below), whose sum is σ = 1287768768. Its totient is φ = 165263232.

The previous prime is 497140363. The next prime is 497140373. The reversal of 497140368 is 863041794.

It is an interprime number because it is at equal distance from previous prime (497140363) and next prime (497140373).

It is not an unprimeable number, because it can be changed into a prime (497140361) 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, 4021 + ... + 31787.

Almost surely, 2^497140368 is an apocalyptic number.

497140368 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

497140368 is an abundant number, since it is smaller than the sum of its proper divisors (790628400).

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

497140368 is a wasteful number, since it uses less digits than its factorization.

497140368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28151 (or 28145 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 497140368 is about 22296.6447700097. The cubic root of 497140368 is about 792.1845045096.

It can be divided in two parts, 49 and 7140368, that added together give a palindrome (7140417).

The spelling of 497140368 in words is "four hundred ninety-seven million, one hundred forty thousand, three hundred sixty-eight".