424552190 has 8 divisors (see below), whose sum is σ = 764193960. Its totient is φ = 169820872.

The previous prime is 424552181. The next prime is 424552211. The reversal of 424552190 is 91255424.

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

It is a super-2 number, since 2×424552190² = 360489124067592200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 21227600 + ... + 21227619.

It is an arithmetic number, because the mean of its divisors is an integer number (95524245).

Almost surely, 2^424552190 is an apocalyptic number.

424552190 is a deficient number, since it is larger than the sum of its proper divisors (339641770).

424552190 is a wasteful number, since it uses less digits than its factorization.

424552190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42455226.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 424552190 is about 20604.6642777794. The cubic root of 424552190 is about 751.5831388402.

The spelling of 424552190 in words is "four hundred twenty-four million, five hundred fifty-two thousand, one hundred ninety".