1332776361 has 16 divisors (see below), whose sum is σ = 2041426304. Its totient is φ = 757638144.

The previous prime is 1332776339. The next prime is 1332776369. The reversal of 1332776361 is 1636772331.

It is a happy number.

1332776361 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1332776361 - 2⁹ = 1332775849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1332776369) 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, 160366 + ... + 168471.

It is an arithmetic number, because the mean of its divisors is an integer number (127589144).

Almost surely, 2^1332776361 is an apocalyptic number.

It is an amenable number.

1332776361 is a deficient number, since it is larger than the sum of its proper divisors (708649943).

1332776361 is a wasteful number, since it uses less digits than its factorization.

1332776361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329040.

The product of its digits is 95256, while the sum is 39.

The square root of 1332776361 is about 36507.2097126033. The cubic root of 1332776361 is about 1100.4891381096.

The spelling of 1332776361 in words is "one billion, three hundred thirty-two million, seven hundred seventy-six thousand, three hundred sixty-one".