3812180542 has 16 divisors (see below), whose sum is σ = 5765437440. Its totient is φ = 1890424792.

The previous prime is 3812180527. The next prime is 3812180549. The reversal of 3812180542 is 2450812183.

It is a happy number.

3812180542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3812180498 and 3812180507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3812180549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123213 + ... + 151015.

It is an arithmetic number, because the mean of its divisors is an integer number (360339840).

Almost surely, 2^3812180542 is an apocalyptic number.

3812180542 is a deficient number, since it is larger than the sum of its proper divisors (1953256898).

3812180542 is a wasteful number, since it uses less digits than its factorization.

3812180542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28367.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 3812180542 is about 61742.8582266808. The cubic root of 3812180542 is about 1562.1563077403.

The spelling of 3812180542 in words is "three billion, eight hundred twelve million, one hundred eighty thousand, five hundred forty-two".