403341120 has 784 divisors, whose sum is σ = 1865619840. Its totient is φ = 80621568.

The previous prime is 403341119. The next prime is 403341137. The reversal of 403341120 is 21143304.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 403341093 and 403341102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 21228471 + ... + 21228489.

Almost surely, 2^403341120 is an apocalyptic number.

403341120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 403341120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (932809920).

403341120 is an abundant number, since it is smaller than the sum of its proper divisors (1462278720).

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

403341120 is a wasteful number, since it uses less digits than its factorization.

403341120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 403341120 is about 20083.3543015105. The cubic root of 403341120 is about 738.8520794807.

Adding to 403341120 its reverse (21143304), we get a palindrome (424484424).

The spelling of 403341120 in words is "four hundred three million, three hundred forty-one thousand, one hundred twenty".