1497209264 has 40 divisors (see below), whose sum is σ = 2970792000. Its totient is φ = 730768896.

The previous prime is 1497209257. The next prime is 1497209267. The reversal of 1497209264 is 4629027941.

It is a super-4 number, since 4×1497209264⁴ (a number of 38 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (1497209267) 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, 105842 + ... + 119150.

It is an arithmetic number, because the mean of its divisors is an integer number (74269800).

Almost surely, 2^1497209264 is an apocalyptic number.

It is an amenable number.

1497209264 is a deficient number, since it is larger than the sum of its proper divisors (1473582736).

1497209264 is a wasteful number, since it uses less digits than its factorization.

1497209264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13485 (or 13479 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 1497209264 is about 38693.7884420743. The cubic root of 1497209264 is about 1144.0038917826.

The spelling of 1497209264 in words is "one billion, four hundred ninety-seven million, two hundred nine thousand, two hundred sixty-four".