1373349552 has 40 divisors (see below), whose sum is σ = 3575771136. Its totient is φ = 454176576.

The previous prime is 1373349529. The next prime is 1373349553. The reversal of 1373349552 is 2559433731.

It is not an unprimeable number, because it can be changed into a prime (1373349553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106548 + ... + 118739.

Almost surely, 2^1373349552 is an apocalyptic number.

1373349552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1373349552 is an abundant number, since it is smaller than the sum of its proper divisors (2202421584).

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

1373349552 is a wasteful number, since it uses less digits than its factorization.

1373349552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225425 (or 225419 counting only the distinct ones).

The product of its digits is 340200, while the sum is 42.

The square root of 1373349552 is about 37058.7311169716. The cubic root of 1373349552 is about 1111.5449503638.

The spelling of 1373349552 in words is "one billion, three hundred seventy-three million, three hundred forty-nine thousand, five hundred fifty-two".