424332290 has 16 divisors (see below), whose sum is σ = 797007168. Its totient is φ = 162353136.

The previous prime is 424332253. The next prime is 424332341. The reversal of 424332290 is 92233424.

It is a super-3 number, since 3×424332290³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 922232 + ... + 922691.

It is an arithmetic number, because the mean of its divisors is an integer number (49812948).

Almost surely, 2^424332290 is an apocalyptic number.

424332290 is a deficient number, since it is larger than the sum of its proper divisors (372674878).

424332290 is a wasteful number, since it uses less digits than its factorization.

424332290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844953.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 424332290 is about 20599.3274162046. The cubic root of 424332290 is about 751.4533537167.

The spelling of 424332290 in words is "four hundred twenty-four million, three hundred thirty-two thousand, two hundred ninety".