534340454 has 32 divisors (see below), whose sum is σ = 835591680. Its totient is φ = 256089600.

The previous prime is 534340427. The next prime is 534340487. The reversal of 534340454 is 454043435.

It is a super-2 number, since 2×534340454² = 571039441561852232, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 534340454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1707002 + ... + 1707314.

It is an arithmetic number, because the mean of its divisors is an integer number (26112240).

Almost surely, 2^534340454 is an apocalyptic number.

534340454 is a deficient number, since it is larger than the sum of its proper divisors (301251226).

534340454 is a wasteful number, since it uses less digits than its factorization.

534340454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656.

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 534340454 is about 23115.8052855617. The cubic root of 534340454 is about 811.4704043817.

Adding to 534340454 its reverse (454043435), we get a palindrome (988383889).

The spelling of 534340454 in words is "five hundred thirty-four million, three hundred forty thousand, four hundred fifty-four".