430252542 has 12 divisors (see below), whose sum is σ = 932213880. Its totient is φ = 143417508.

The previous prime is 430252499. The next prime is 430252547. The reversal of 430252542 is 245252034.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430252547) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11951442 + ... + 11951477.

It is an arithmetic number, because the mean of its divisors is an integer number (77684490).

Almost surely, 2^430252542 is an apocalyptic number.

430252542 is an abundant number, since it is smaller than the sum of its proper divisors (501961338).

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

430252542 is a wasteful number, since it uses less digits than its factorization.

430252542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23902927 (or 23902924 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 430252542 is about 20742.5297878537. The cubic root of 430252542 is about 754.9319658591.

The spelling of 430252542 in words is "four hundred thirty million, two hundred fifty-two thousand, five hundred forty-two".