10040310 has 48 divisors (see below), whose sum is σ = 29835936. Its totient is φ = 2294784.

The previous prime is 10040299. The next prime is 10040321. The reversal of 10040310 is 1304001.

It is an interprime number because it is at equal distance from previous prime (10040299) and next prime (10040321).

It is a super-2 number, since 2×10040310² = 201615649792200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10040292 and 10040301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7339 + ... + 8598.

It is an arithmetic number, because the mean of its divisors is an integer number (621582).

Almost surely, 2^10040310 is an apocalyptic number.

10040310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10040310 is an abundant number, since it is smaller than the sum of its proper divisors (19795626).

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

10040310 is a wasteful number, since it uses less digits than its factorization.

10040310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15957 (or 15954 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 10040310 is about 3168.6448207396. The cubic root of 10040310 is about 215.7325651095.

Adding to 10040310 its reverse (1304001), we get a palindrome (11344311).

The spelling of 10040310 in words is "ten million, forty thousand, three hundred ten".