424305642 has 8 divisors (see below), whose sum is σ = 848611296. Its totient is φ = 141435212.

The previous prime is 424305619. The next prime is 424305643. The reversal of 424305642 is 246503424.

It is a sphenic number, since it is the product of 3 distinct primes.

424305642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (424305643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35358798 + ... + 35358809.

It is an arithmetic number, because the mean of its divisors is an integer number (106076412).

Almost surely, 2^424305642 is an apocalyptic number.

424305642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

424305642 is a wasteful number, since it uses less digits than its factorization.

424305642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70717612.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 424305642 is about 20598.6805888144. The cubic root of 424305642 is about 751.4376230039.

The spelling of 424305642 in words is "four hundred twenty-four million, three hundred five thousand, six hundred forty-two".