1332011394 has 36 divisors (see below), whose sum is σ = 3357214614. Its totient is φ = 380574432.

The previous prime is 1332011357. The next prime is 1332011419. The reversal of 1332011394 is 4931102331.

It can be written as a sum of positive squares in only one way, i.e., 1269995769 + 62015625 = 35637^2 + 7875^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 754227 + ... + 755990.

Almost surely, 2^1332011394 is an apocalyptic number.

1332011394 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1332011394 is an abundant number, since it is smaller than the sum of its proper divisors (2025203220).

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

1332011394 is a wasteful number, since it uses less digits than its factorization.

1332011394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510239 (or 1510229 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 1332011394 is about 36496.7312782940. The cubic root of 1332011394 is about 1100.2785503940.

The spelling of 1332011394 in words is "one billion, three hundred thirty-two million, eleven thousand, three hundred ninety-four".