534420090 has 24 divisors (see below), whose sum is σ = 1389492468. Its totient is φ = 142512000.

The previous prime is 534420083. The next prime is 534420097. The reversal of 534420090 is 90024435.

534420090 is a `hidden beast` number, since 534 + 42 + 0 + 0 + 90 = 666.

It is an interprime number because it is at equal distance from previous prime (534420083) and next prime (534420097).

It can be written as a sum of positive squares in 2 ways, for example, as 481319721 + 53100369 = 21939^2 + 7287^2 .

It is not an unprimeable number, because it can be changed into a prime (534420097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2968911 + ... + 2969090.

Almost surely, 2^534420090 is an apocalyptic number.

534420090 is an abundant number, since it is smaller than the sum of its proper divisors (855072378).

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

534420090 is a wasteful number, since it uses less digits than its factorization.

534420090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5938014 (or 5938011 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 534420090 is about 23117.5277657452. The cubic root of 534420090 is about 811.5107151652.

The spelling of 534420090 in words is "five hundred thirty-four million, four hundred twenty thousand, ninety".