534735450 has 144 divisors (see below), whose sum is σ = 1486083456. Its totient is φ = 137779200.

The previous prime is 534735431. The next prime is 534735451. The reversal of 534735450 is 54537435.

534735450 is a `hidden beast` number, since 534 + 73 + 5 + 4 + 50 = 666.

It is not an unprimeable number, because it can be changed into a prime (534735451) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2770554 + ... + 2770746.

It is an arithmetic number, because the mean of its divisors is an integer number (10320024).

Almost surely, 2^534735450 is an apocalyptic number.

534735450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 534735450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (743041728).

534735450 is an abundant number, since it is smaller than the sum of its proper divisors (951348006).

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

534735450 is a wasteful number, since it uses less digits than its factorization.

534735450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389 (or 381 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 36.

The square root of 534735450 is about 23124.3475583637. The cubic root of 534735450 is about 811.6703072798.

It can be divided in two parts, 53 and 4735450, that added together give a triangular number (4735503 = T₃₀₇₇).

The spelling of 534735450 in words is "five hundred thirty-four million, seven hundred thirty-five thousand, four hundred fifty".