534263420 has 24 divisors (see below), whose sum is σ = 1187951184. Its totient is φ = 201134336.

The previous prime is 534263377. The next prime is 534263423. The reversal of 534263420 is 24362435.

534263420 = 5598² + 5599² + ... + 5614².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534263423) 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, 785342 + ... + 786021.

It is an arithmetic number, because the mean of its divisors is an integer number (49497966).

Almost surely, 2^534263420 is an apocalyptic number.

It is an amenable number.

534263420 is an abundant number, since it is smaller than the sum of its proper divisors (653687764).

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

534263420 is a wasteful number, since it uses less digits than its factorization.

534263420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571389 (or 1571387 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 534263420 is about 23114.1389629811. The cubic root of 534263420 is about 811.4314068881.

The spelling of 534263420 in words is "five hundred thirty-four million, two hundred sixty-three thousand, four hundred twenty".