434130402 has 8 divisors (see below), whose sum is σ = 868260816. Its totient is φ = 144710132.

The previous prime is 434130397. The next prime is 434130409. The reversal of 434130402 is 204031434.

It is a sphenic number, since it is the product of 3 distinct primes.

434130402 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (434130409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36177528 + ... + 36177539.

It is an arithmetic number, because the mean of its divisors is an integer number (108532602).

Almost surely, 2^434130402 is an apocalyptic number.

434130402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

434130402 is a wasteful number, since it uses less digits than its factorization.

434130402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72355072.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 434130402 is about 20835.7961690932. The cubic root of 434130402 is about 757.1932494321.

Adding to 434130402 its reverse (204031434), we get a palindrome (638161836).

It can be divided in two parts, 4341 and 30402, that added together give a palindrome (34743).

The spelling of 434130402 in words is "four hundred thirty-four million, one hundred thirty thousand, four hundred two".