2231514534 has 16 divisors (see below), whose sum is σ = 4468271472. Its totient is φ = 742964448.

The previous prime is 2231514497. The next prime is 2231514553. The reversal of 2231514534 is 4354151322.

It is a super-3 number, since 3×2231514534³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212889 + ... + 223124.

It is an arithmetic number, because the mean of its divisors is an integer number (279266967).

Almost surely, 2^2231514534 is an apocalyptic number.

2231514534 is an abundant number, since it is smaller than the sum of its proper divisors (2236756938).

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

2231514534 is a wasteful number, since it uses less digits than its factorization.

2231514534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436871.

The product of its digits is 14400, while the sum is 30.

The square root of 2231514534 is about 47238.9091110284. The cubic root of 2231514534 is about 1306.7722595176.

Adding to 2231514534 its reverse (4354151322), we get a palindrome (6585665856).

The spelling of 2231514534 in words is "two billion, two hundred thirty-one million, five hundred fourteen thousand, five hundred thirty-four".