430125138 has 48 divisors (see below), whose sum is σ = 951350400. Its totient is φ = 140418720.

The previous prime is 430125131. The next prime is 430125151. The reversal of 430125138 is 831521034.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (430125131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 185128 + ... + 187436.

It is an arithmetic number, because the mean of its divisors is an integer number (19819800).

Almost surely, 2^430125138 is an apocalyptic number.

430125138 is an abundant number, since it is smaller than the sum of its proper divisors (521225262).

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

430125138 is a wasteful number, since it uses less digits than its factorization.

430125138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2527 (or 2524 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 430125138 is about 20739.4584789478. The cubic root of 430125138 is about 754.8574430785.

The spelling of 430125138 in words is "four hundred thirty million, one hundred twenty-five thousand, one hundred thirty-eight".