10840030 has 16 divisors (see below), whose sum is σ = 19603584. Its totient is φ = 4315680.

The previous prime is 10840021. The next prime is 10840057. The reversal of 10840030 is 3004801.

It is a junction number, because it is equal to n+sod(n) for n = 10839986 and 10840013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201 + ... + 4660.

It is an arithmetic number, because the mean of its divisors is an integer number (1225224).

Almost surely, 2^10840030 is an apocalyptic number.

10840030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10840030 is a deficient number, since it is larger than the sum of its proper divisors (8763554).

10840030 is a wasteful number, since it uses less digits than its factorization.

10840030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5091.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 10840030 is about 3292.4200825533. The cubic root of 10840030 is about 221.3146490937.

Adding to 10840030 its reverse (3004801), we get a palindrome (13844831).

The spelling of 10840030 in words is "ten million, eight hundred forty thousand, thirty".