430142654 has 4 divisors (see below), whose sum is σ = 645213984. Its totient is φ = 215071326.

The previous prime is 430142651. The next prime is 430142681. The reversal of 430142654 is 456241034.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430142651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107535662 + ... + 107535665.

It is an arithmetic number, because the mean of its divisors is an integer number (161303496).

Almost surely, 2^430142654 is an apocalyptic number.

430142654 is a deficient number, since it is larger than the sum of its proper divisors (215071330).

430142654 is a wasteful number, since it uses less digits than its factorization.

430142654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215071329.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 430142654 is about 20739.8807614702. The cubic root of 430142654 is about 754.8676896342.

Adding to 430142654 its reverse (456241034), we get a palindrome (886383688).

The spelling of 430142654 in words is "four hundred thirty million, one hundred forty-two thousand, six hundred fifty-four".