3155401132 has 12 divisors (see below), whose sum is σ = 5946717616. Its totient is φ = 1456338960.

The previous prime is 3155401121. The next prime is 3155401147. The reversal of 3155401132 is 2311045513.

It is a happy number.

3155401132 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 = 3155401097 and 3155401106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30340344 + ... + 30340447.

Almost surely, 2^3155401132 is an apocalyptic number.

It is an amenable number.

3155401132 is a deficient number, since it is larger than the sum of its proper divisors (2791316484).

3155401132 is a wasteful number, since it uses less digits than its factorization.

3155401132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60680808 (or 60680806 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 3155401132 is about 56172.9573015343. The cubic root of 3155401132 is about 1466.7345616182.

Adding to 3155401132 its reverse (2311045513), we get a palindrome (5466446645).

The spelling of 3155401132 in words is "three billion, one hundred fifty-five million, four hundred one thousand, one hundred thirty-two".