424657234 has 16 divisors (see below), whose sum is σ = 675581760. Its totient is φ = 199766160.

The previous prime is 424657231. The next prime is 424657241. The reversal of 424657234 is 432756424.

It is a junction number, because it is equal to n+sod(n) for n = 424657193 and 424657202.

It is not an unprimeable number, because it can be changed into a prime (424657231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72864 + ... + 78475.

It is an arithmetic number, because the mean of its divisors is an integer number (42223860).

Almost surely, 2^424657234 is an apocalyptic number.

424657234 is a deficient number, since it is larger than the sum of its proper divisors (250924526).

424657234 is a wasteful number, since it uses less digits than its factorization.

424657234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151425.

The product of its digits is 161280, while the sum is 37.

The square root of 424657234 is about 20607.2131546214. The cubic root of 424657234 is about 751.6451200608.

The spelling of 424657234 in words is "four hundred twenty-four million, six hundred fifty-seven thousand, two hundred thirty-four".