1540534112230 has 32 divisors (see below), whose sum is σ = 2903970999744. Its totient is φ = 587293846656.

The previous prime is 1540534112191. The next prime is 1540534112287. The reversal of 1540534112230 is 322114350451.

It is a junction number, because it is equal to n+sod(n) for n = 1540534112192 and 1540534112201.

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, 12026497 + ... + 12153916.

It is an arithmetic number, because the mean of its divisors is an integer number (90749093742).

Almost surely, 2^{1540534112230} is an apocalyptic number.

1540534112230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1540534112230 is a deficient number, since it is larger than the sum of its proper divisors (1363436887514).

1540534112230 is a wasteful number, since it uses less digits than its factorization.

1540534112230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24180720.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 1540534112230 its reverse (322114350451), we get a palindrome (1862648462681).

The spelling of 1540534112230 in words is "one trillion, five hundred forty billion, five hundred thirty-four million, one hundred twelve thousand, two hundred thirty".