403412120 has 32 divisors (see below), whose sum is σ = 929819520. Its totient is φ = 157428480.

The previous prime is 403412117. The next prime is 403412143. The reversal of 403412120 is 21214304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121352 + ... + 124631.

It is an arithmetic number, because the mean of its divisors is an integer number (29056860).

Almost surely, 2^403412120 is an apocalyptic number.

403412120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

403412120 is an abundant number, since it is smaller than the sum of its proper divisors (526407400).

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

403412120 is a wasteful number, since it uses less digits than its factorization.

403412120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246035 (or 246031 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 403412120 is about 20085.1218567376. The cubic root of 403412120 is about 738.8954302304.

Adding to 403412120 its reverse (21214304), we get a palindrome (424626424).

The spelling of 403412120 in words is "four hundred three million, four hundred twelve thousand, one hundred twenty".