3162155542 has 32 divisors (see below), whose sum is σ = 5920072704. Its totient is φ = 1233338400.

The previous prime is 3162155489. The next prime is 3162155561. The reversal of 3162155542 is 2455512613.

It is a junction number, because it is equal to n+sod(n) for n = 3162155498 and 3162155507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109434 + ... + 135277.

It is an arithmetic number, because the mean of its divisors is an integer number (185002272).

Almost surely, 2^3162155542 is an apocalyptic number.

3162155542 is a deficient number, since it is larger than the sum of its proper divisors (2757917162).

3162155542 is a wasteful number, since it uses less digits than its factorization.

3162155542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244804.

The product of its digits is 36000, while the sum is 34.

The square root of 3162155542 is about 56233.0467074300. The cubic root of 3162155542 is about 1467.7803733013.

The spelling of 3162155542 in words is "three billion, one hundred sixty-two million, one hundred fifty-five thousand, five hundred forty-two".