1497249168 has 40 divisors (see below), whose sum is σ = 3870660000. Its totient is φ = 498726144.

The previous prime is 1497249161. The next prime is 1497249197. The reversal of 1497249168 is 8619427941.

It is a self number, because there is not a number n which added to its sum of digits gives 1497249168.

It is not an unprimeable number, because it can be changed into a prime (1497249161) 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, 61548 + ... + 82356.

It is an arithmetic number, because the mean of its divisors is an integer number (96766500).

Almost surely, 2^1497249168 is an apocalyptic number.

It is an amenable number.

1497249168 is an abundant number, since it is smaller than the sum of its proper divisors (2373410832).

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

1497249168 is a wasteful number, since it uses less digits than its factorization.

1497249168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22319 (or 22313 counting only the distinct ones).

The product of its digits is 870912, while the sum is 51.

The square root of 1497249168 is about 38694.3040769569. The cubic root of 1497249168 is about 1144.0140551193.

The spelling of 1497249168 in words is "one billion, four hundred ninety-seven million, two hundred forty-nine thousand, one hundred sixty-eight".