1534132320 has 96 divisors (see below), whose sum is σ = 5522888448. Its totient is φ = 350658048.

The previous prime is 1534132279. The next prime is 1534132349. The reversal of 1534132320 is 232314351.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224934 + ... + 231653.

It is an arithmetic number, because the mean of its divisors is an integer number (57530088).

Almost surely, 2^1534132320 is an apocalyptic number.

1534132320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1534132320 is an abundant number, since it is smaller than the sum of its proper divisors (3988756128).

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

1534132320 is a wasteful number, since it uses less digits than its factorization.

1534132320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456612 (or 456604 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1534132320 is about 39168.0012254902. The cubic root of 1534132320 is about 1153.3318171505.

Adding to 1534132320 its reverse (232314351), we get a palindrome (1766446671).

The spelling of 1534132320 in words is "one billion, five hundred thirty-four million, one hundred thirty-two thousand, three hundred twenty".