1371245496 has 32 divisors (see below), whose sum is σ = 3450825600. Its totient is φ = 454053600.

The previous prime is 1371245461. The next prime is 1371245497. The reversal of 1371245496 is 6945421731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1371245497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185566 + ... + 192813.

It is an arithmetic number, because the mean of its divisors is an integer number (107838300).

Almost surely, 2^1371245496 is an apocalyptic number.

It is an amenable number.

1371245496 is an abundant number, since it is smaller than the sum of its proper divisors (2079580104).

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

1371245496 is a wasteful number, since it uses less digits than its factorization.

1371245496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378539 (or 378535 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 1371245496 is about 37030.3321076115. The cubic root of 1371245496 is about 1110.9770084762.

The spelling of 1371245496 in words is "one billion, three hundred seventy-one million, two hundred forty-five thousand, four hundred ninety-six".