1497340365 has 64 divisors (see below), whose sum is σ = 2697463296. Its totient is φ = 705216512.

The previous prime is 1497340337. The next prime is 1497340381. The reversal of 1497340365 is 5630437941.

It is a cyclic number.

It is not a de Polignac number, because 1497340365 - 2⁵ = 1497340333 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 308437 + ... + 313253.

It is an arithmetic number, because the mean of its divisors is an integer number (42147864).

Almost surely, 2^1497340365 is an apocalyptic number.

1497340365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1497340365 is a deficient number, since it is larger than the sum of its proper divisors (1200122931).

1497340365 is a wasteful number, since it uses less digits than its factorization.

1497340365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4918.

The product of its (nonzero) digits is 272160, while the sum is 42.

The square root of 1497340365 is about 38695.4824882699. The cubic root of 1497340365 is about 1144.0372818327.

The spelling of 1497340365 in words is "one billion, four hundred ninety-seven million, three hundred forty thousand, three hundred sixty-five".