534424390 has 16 divisors (see below), whose sum is σ = 962299440. Its totient is φ = 213695200.

The previous prime is 534424333. The next prime is 534424391. The reversal of 534424390 is 93424435.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534424391) 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, 27840 + ... + 42940.

It is an arithmetic number, because the mean of its divisors is an integer number (60143715).

Almost surely, 2^534424390 is an apocalyptic number.

534424390 is a deficient number, since it is larger than the sum of its proper divisors (427875050).

534424390 is a wasteful number, since it uses less digits than its factorization.

534424390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18647.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 534424390 is about 23117.6207685826. The cubic root of 534424390 is about 811.5128916594.

The spelling of 534424390 in words is "five hundred thirty-four million, four hundred twenty-four thousand, three hundred ninety".