3216461542 has 32 divisors (see below), whose sum is σ = 5759695872. Its totient is φ = 1317168864.

The previous prime is 3216461491. The next prime is 3216461551. The reversal of 3216461542 is 2451646123.

It is a junction number, because it is equal to n+sod(n) for n = 3216461498 and 3216461507.

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, 337588 + ... + 346984.

It is an arithmetic number, because the mean of its divisors is an integer number (179990496).

Almost surely, 2^3216461542 is an apocalyptic number.

3216461542 is a deficient number, since it is larger than the sum of its proper divisors (2543234330).

3216461542 is a wasteful number, since it uses less digits than its factorization.

3216461542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10492.

The product of its digits is 34560, while the sum is 34.

The square root of 3216461542 is about 56713.8567018678. The cubic root of 3216461542 is about 1476.1351471666.

The spelling of 3216461542 in words is "three billion, two hundred sixteen million, four hundred sixty-one thousand, five hundred forty-two".