532415401 has 8 divisors (see below), whose sum is σ = 644267520. Its totient is φ = 429511488.

The previous prime is 532415393. The next prime is 532415419. The reversal of 532415401 is 104514235.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 532415401 - 2³ = 532415393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532415101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2236921 + ... + 2237158.

It is an arithmetic number, because the mean of its divisors is an integer number (80533440).

Almost surely, 2^532415401 is an apocalyptic number.

It is an amenable number.

532415401 is a deficient number, since it is larger than the sum of its proper divisors (111852119).

532415401 is a wasteful number, since it uses less digits than its factorization.

532415401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4474103.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 532415401 is about 23074.1283909057. The cubic root of 532415401 is about 810.4947447452.

Adding to 532415401 its reverse (104514235), we get a palindrome (636929636).

The spelling of 532415401 in words is "five hundred thirty-two million, four hundred fifteen thousand, four hundred one".