1497152880 has 120 divisors (see below), whose sum is σ = 5292615120. Its totient is φ = 378224640.

The previous prime is 1497152879. The next prime is 1497152939. The reversal of 1497152880 is 882517941.

1497152880 is a `hidden beast` number, since 1 + 49 + 7 + 1 + 528 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41041 + ... + 68400.

It is an arithmetic number, because the mean of its divisors is an integer number (44105126).

Almost surely, 2^1497152880 is an apocalyptic number.

1497152880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1497152880 is an abundant number, since it is smaller than the sum of its proper divisors (3795462240).

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

1497152880 is a wasteful number, since it uses less digits than its factorization.

1497152880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109479 (or 109470 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The square root of 1497152880 is about 38693.0598428194. The cubic root of 1497152880 is about 1143.9895307696.

The spelling of 1497152880 in words is "one billion, four hundred ninety-seven million, one hundred fifty-two thousand, eight hundred eighty".