332401403 has 8 divisors (see below), whose sum is σ = 338121840. Its totient is φ = 326728800.

The previous prime is 332401397. The next prime is 332401411. The reversal of 332401403 is 304104233.

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

It is a cyclic number.

It is not a de Polignac number, because 332401403 - 2¹⁰ = 332400379 is a prime.

It is a super-2 number, since 2×332401403² = 220981385432736818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332401453) 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, 2201 + ... + 25877.

It is an arithmetic number, because the mean of its divisors is an integer number (42265230).

Almost surely, 2^332401403 is an apocalyptic number.

332401403 is a deficient number, since it is larger than the sum of its proper divisors (5720437).

332401403 is a wasteful number, since it uses less digits than its factorization.

332401403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23917.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 332401403 is about 18231.8787567272. The cubic root of 332401403 is about 692.7145068298.

Adding to 332401403 its reverse (304104233), we get a palindrome (636505636).

It can be divided in two parts, 33240 and 1403, that added together give a palindrome (34643).

The spelling of 332401403 in words is "three hundred thirty-two million, four hundred one thousand, four hundred three".