2146316532 has 48 divisors (see below), whose sum is σ = 5276812800. Its totient is φ = 677121120.

The previous prime is 2146316467. The next prime is 2146316533. The reversal of 2146316532 is 2356136412.

It is a junction number, because it is equal to n+sod(n) for n = 2146316493 and 2146316502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146316533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262969 + ... + 271007.

It is an arithmetic number, because the mean of its divisors is an integer number (109933600).

Almost surely, 2^2146316532 is an apocalyptic number.

It is an amenable number.

2146316532 is an abundant number, since it is smaller than the sum of its proper divisors (3130496268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2146316532 is a wasteful number, since it uses less digits than its factorization.

2146316532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9236 (or 9234 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 2146316532 is about 46328.3555935239. The cubic root of 2146316532 is about 1289.9253871874.

The spelling of 2146316532 in words is "two billion, one hundred forty-six million, three hundred sixteen thousand, five hundred thirty-two".