424239270 has 64 divisors (see below), whose sum is σ = 1253145600. Its totient is φ = 89509248.

The previous prime is 424239241. The next prime is 424239287. The reversal of 424239270 is 72932424.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74970 + ... + 80429.

It is an arithmetic number, because the mean of its divisors is an integer number (19580400).

Almost surely, 2^424239270 is an apocalyptic number.

424239270 is an abundant number, since it is smaller than the sum of its proper divisors (828906330).

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

424239270 is a wasteful number, since it uses less digits than its factorization.

424239270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155429.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 424239270 is about 20597.0694517448. The cubic root of 424239270 is about 751.3984397566.

The spelling of 424239270 in words is "four hundred twenty-four million, two hundred thirty-nine thousand, two hundred seventy".