403135030 has 24 divisors (see below), whose sum is σ = 758574432. Its totient is φ = 154240944.

The previous prime is 403135021. The next prime is 403135063. The reversal of 403135030 is 30531304.

It is a junction number, because it is equal to n+sod(n) for n = 403134989 and 403135007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32814 + ... + 43393.

It is an arithmetic number, because the mean of its divisors is an integer number (31607268).

Almost surely, 2^403135030 is an apocalyptic number.

403135030 is a deficient number, since it is larger than the sum of its proper divisors (355439402).

403135030 is a wasteful number, since it uses less digits than its factorization.

403135030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76260 (or 76237 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 403135030 is about 20078.2227799175. Note that the first 3 decimals coincide. The cubic root of 403135030 is about 738.7262174751.

Adding to 403135030 its reverse (30531304), we get a palindrome (433666334).

It can be divided in two parts, 4031350 and 30, that added together give a triangular number (4031380 = T₂₈₃₉).

The spelling of 403135030 in words is "four hundred three million, one hundred thirty-five thousand, thirty".