1331034352 has 20 divisors (see below), whose sum is σ = 2662069696. Its totient is φ = 644048640.

The previous prime is 1331034319. The next prime is 1331034371. The reversal of 1331034352 is 2534301331.

1331034352 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1341273 + ... + 1342264.

Almost surely, 2^1331034352 is an apocalyptic number.

It is an amenable number.

1331034352 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1331034352 is a wasteful number, since it uses less digits than its factorization.

1331034352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2683576 (or 2683570 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 1331034352 is about 36483.3434871312. The cubic root of 1331034352 is about 1100.0094632795.

Adding to 1331034352 its reverse (2534301331), we get a palindrome (3865335683).

The spelling of 1331034352 in words is "one billion, three hundred thirty-one million, thirty-four thousand, three hundred fifty-two".