1331376092 has 6 divisors (see below), whose sum is σ = 2329908168. Its totient is φ = 665688044.

The previous prime is 1331376077. The next prime is 1331376121. The reversal of 1331376092 is 2906731331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166422008 + ... + 166422015.

It is an arithmetic number, because the mean of its divisors is an integer number (388318028).

Almost surely, 2^1331376092 is an apocalyptic number.

It is an amenable number.

1331376092 is a deficient number, since it is larger than the sum of its proper divisors (998532076).

1331376092 is a wasteful number, since it uses less digits than its factorization.

1331376092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332844027 (or 332844025 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 1331376092 is about 36488.0266936978. The cubic root of 1331376092 is about 1100.1035968546.

The spelling of 1331376092 in words is "one billion, three hundred thirty-one million, three hundred seventy-six thousand, ninety-two".