534040031 has 16 divisors (see below), whose sum is σ = 623121984. Its totient is φ = 448191744.

The previous prime is 534040027. The next prime is 534040037. The reversal of 534040031 is 130040435.

It is not a de Polignac number, because 534040031 - 2² = 534040027 is a prime.

It is a super-2 number, since 2×534040031² = 570397509420961922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 534039985 and 534040012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534040037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227741 + ... + 230073.

It is an arithmetic number, because the mean of its divisors is an integer number (38945124).

Almost surely, 2^534040031 is an apocalyptic number.

534040031 is a deficient number, since it is larger than the sum of its proper divisors (89081953).

534040031 is a wasteful number, since it uses less digits than its factorization.

534040031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 534040031 is about 23109.3061557460. The cubic root of 534040031 is about 811.3182978152.

Adding to 534040031 its reverse (130040435), we get a palindrome (664080466).

The spelling of 534040031 in words is "five hundred thirty-four million, forty thousand, thirty-one".