1534744032 has 96 divisors (see below), whose sum is σ = 4302305280. Its totient is φ = 477980160.

The previous prime is 1534743989. The next prime is 1534744033. The reversal of 1534744032 is 2304474351.

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

It is a junction number, because it is equal to n+sod(n) for n = 1534743984 and 1534744002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1534744033) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 77413 + ... + 95195.

It is an arithmetic number, because the mean of its divisors is an integer number (44815680).

Almost surely, 2^1534744032 is an apocalyptic number.

1534744032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1534744032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2151152640).

1534744032 is an abundant number, since it is smaller than the sum of its proper divisors (2767561248).

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

1534744032 is a wasteful number, since it uses less digits than its factorization.

1534744032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17856 (or 17848 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 1534744032 is about 39175.8092705179. The cubic root of 1534744032 is about 1153.4850879720.

The spelling of 1534744032 in words is "one billion, five hundred thirty-four million, seven hundred forty-four thousand, thirty-two".