534090378 has 8 divisors (see below), whose sum is σ = 1068180768. Its totient is φ = 178030124.

The previous prime is 534090373. The next prime is 534090379. The reversal of 534090378 is 873090435.

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

534090378 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (534090373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44507526 + ... + 44507537.

It is an arithmetic number, because the mean of its divisors is an integer number (133522596).

Almost surely, 2^534090378 is an apocalyptic number.

534090378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

534090378 is a wasteful number, since it uses less digits than its factorization.

534090378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89015068.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 534090378 is about 23110.3954531289. The cubic root of 534090378 is about 811.3437928820.

The spelling of 534090378 in words is "five hundred thirty-four million, ninety thousand, three hundred seventy-eight".