403052130 has 96 divisors (see below), whose sum is σ = 1188008640. Its totient is φ = 93985920.

The previous prime is 403052107. The next prime is 403052131. The reversal of 403052130 is 31250304.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (403052131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13165 + ... + 31295.

It is an arithmetic number, because the mean of its divisors is an integer number (12375090).

Almost surely, 2^403052130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 403052130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (594004320).

403052130 is an abundant number, since it is smaller than the sum of its proper divisors (784956510).

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

403052130 is a wasteful number, since it uses less digits than its factorization.

403052130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18176 (or 18173 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 403052130 is about 20076.1582480314. The cubic root of 403052130 is about 738.6755772039.

The spelling of 403052130 in words is "four hundred three million, fifty-two thousand, one hundred thirty".