434525130 has 48 divisors (see below), whose sum is σ = 1216673640. Its totient is φ = 106959744.

The previous prime is 434525107. The next prime is 434525167. The reversal of 434525130 is 31525434.

434525130 is a `hidden beast` number, since 4 + 3 + 4 + 525 + 130 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 262731681 + 171793449 = 16209^2 + 13107^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 434525094 and 434525103.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184525 + ... + 186864.

Almost surely, 2^434525130 is an apocalyptic number.

434525130 is an abundant number, since it is smaller than the sum of its proper divisors (782148510).

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

434525130 is a wasteful number, since it uses less digits than its factorization.

434525130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371415 (or 371412 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 434525130 is about 20845.2663691304. The cubic root of 434525130 is about 757.4226696212.

The spelling of 434525130 in words is "four hundred thirty-four million, five hundred twenty-five thousand, one hundred thirty".