434352450 has 96 divisors (see below), whose sum is σ = 1238492160. Its totient is φ = 98683200.

The previous prime is 434352403. The next prime is 434352463. The reversal of 434352450 is 54253434.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 186795 + ... + 189105.

It is an arithmetic number, because the mean of its divisors is an integer number (12900960).

Almost surely, 2^434352450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434352450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (619246080).

434352450 is an abundant number, since it is smaller than the sum of its proper divisors (804139710).

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

434352450 is a wasteful number, since it uses less digits than its factorization.

434352450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2512 (or 2507 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 434352450 is about 20841.1240099952. The cubic root of 434352450 is about 757.3223232377.

The spelling of 434352450 in words is "four hundred thirty-four million, three hundred fifty-two thousand, four hundred fifty".