10331420 has 48 divisors (see below), whose sum is σ = 23901696. Its totient is φ = 3720000.

The previous prime is 10331413. The next prime is 10331437. The reversal of 10331420 is 2413301.

10331420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10331395 and 10331404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33065 + ... + 33375.

It is an arithmetic number, because the mean of its divisors is an integer number (497952).

Almost surely, 2^10331420 is an apocalyptic number.

10331420 is a gapful number since it is divisible by the number (10) 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 10331420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11950848).

10331420 is an abundant number, since it is smaller than the sum of its proper divisors (13570276).

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

10331420 is a wasteful number, since it uses less digits than its factorization.

10331420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 10331420 is about 3214.2526347504. The cubic root of 10331420 is about 217.7977250074.

Adding to 10331420 its reverse (2413301), we get a palindrome (12744721).

The spelling of 10331420 in words is "ten million, three hundred thirty-one thousand, four hundred twenty".