332341421 has 16 divisors (see below), whose sum is σ = 370344960. Its totient is φ = 297010560.

The previous prime is 332341417. The next prime is 332341423. The reversal of 332341421 is 124143233.

It is a cyclic number.

It is not a de Polignac number, because 332341421 - 2² = 332341417 is a prime.

It is a super-2 number, since 2×332341421² = 220901640224598482, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332341423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12641 + ... + 28713.

It is an arithmetic number, because the mean of its divisors is an integer number (23146560).

Almost surely, 2^332341421 is an apocalyptic number.

332341421 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

332341421 is a deficient number, since it is larger than the sum of its proper divisors (38003539).

332341421 is a wasteful number, since it uses less digits than its factorization.

332341421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16156.

The product of its digits is 1728, while the sum is 23.

The square root of 332341421 is about 18230.2337066753. The cubic root of 332341421 is about 692.6728374298.

Adding to 332341421 its reverse (124143233), we get a palindrome (456484654).

It can be divided in two parts, 3323 and 41421, that added together give a palindrome (44744).

The spelling of 332341421 in words is "three hundred thirty-two million, three hundred forty-one thousand, four hundred twenty-one".