532344540 has 96 divisors (see below), whose sum is σ = 1834560000. Its totient is φ = 112317696.

The previous prime is 532344539. The next prime is 532344577. The reversal of 532344540 is 45443235.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 532344498 and 532344507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43290 + ... + 54209.

It is an arithmetic number, because the mean of its divisors is an integer number (19110000).

Almost surely, 2^532344540 is an apocalyptic number.

It is an amenable number.

532344540 is an abundant number, since it is smaller than the sum of its proper divisors (1302215460).

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

532344540 is a wasteful number, since it uses less digits than its factorization.

532344540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97531 (or 97529 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 532344540 is about 23072.5928321895. The cubic root of 532344540 is about 810.4587859706.

Adding to 532344540 its reverse (45443235), we get a palindrome (577787775).

The spelling of 532344540 in words is "five hundred thirty-two million, three hundred forty-four thousand, five hundred forty".