2830742132 has 24 divisors (see below), whose sum is σ = 5325479040. Its totient is φ = 1312346880.

The previous prime is 2830742129. The next prime is 2830742143. The reversal of 2830742132 is 2312470382.

2830742132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392669 + ... + 399812.

It is an arithmetic number, because the mean of its divisors is an integer number (221894960).

Almost surely, 2^2830742132 is an apocalyptic number.

It is an amenable number.

2830742132 is a deficient number, since it is larger than the sum of its proper divisors (2494736908).

2830742132 is a wasteful number, since it uses less digits than its factorization.

2830742132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792551 (or 792549 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 2830742132 is about 53204.7190764128. The cubic root of 2830742132 is about 1414.5992916975.

The spelling of 2830742132 in words is "two billion, eight hundred thirty million, seven hundred forty-two thousand, one hundred thirty-two".