532462442 has 4 divisors (see below), whose sum is σ = 798693666. Its totient is φ = 266231220.

The previous prime is 532462429. The next prime is 532462453. The reversal of 532462442 is 244264235.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 244264235 = 5 ⋅48852847.

It can be written as a sum of positive squares in only one way, i.e., 458002801 + 74459641 = 21401^2 + 8629^2 .

It is a junction number, because it is equal to n+sod(n) for n = 532462399 and 532462408.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133115609 + ... + 133115612.

Almost surely, 2^532462442 is an apocalyptic number.

532462442 is a deficient number, since it is larger than the sum of its proper divisors (266231224).

532462442 is a wasteful number, since it uses less digits than its factorization.

532462442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266231223.

The product of its digits is 46080, while the sum is 32.

The square root of 532462442 is about 23075.1477135034. The cubic root of 532462442 is about 810.5186141778.

The spelling of 532462442 in words is "five hundred thirty-two million, four hundred sixty-two thousand, four hundred forty-two".