3540231123 has 32 divisors (see below), whose sum is σ = 5550623232. Its totient is φ = 1978732800.

The previous prime is 3540231119. The next prime is 3540231131. The reversal of 3540231123 is 3211320453.

3540231123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3540231123 - 2² = 3540231119 is a prime.

It is a super-2 number, since 2×3540231123² = 25066472808515682258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3540231093 and 3540231102.

It is not an unprimeable number, because it can be changed into a prime (3540231133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 563586 + ... + 569832.

It is an arithmetic number, because the mean of its divisors is an integer number (173456976).

Almost surely, 2^3540231123 is an apocalyptic number.

3540231123 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3540231123 is a deficient number, since it is larger than the sum of its proper divisors (2010392109).

3540231123 is a wasteful number, since it uses less digits than its factorization.

3540231123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7595.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 3540231123 is about 59499.8413695364. The cubic root of 3540231123 is about 1524.0897368816.

Adding to 3540231123 its reverse (3211320453), we get a palindrome (6751551576).

The spelling of 3540231123 in words is "three billion, five hundred forty million, two hundred thirty-one thousand, one hundred twenty-three".