1373269248 has 576 divisors, whose sum is σ = 4944844800. Its totient is φ = 371589120.

The previous prime is 1373269243. The next prime is 1373269259. The reversal of 1373269248 is 8429623731.

It is a tau number, because it is divible by the number of its divisors (576).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1373269243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 44298993 + ... + 44299023.

It is an arithmetic number, because the mean of its divisors is an integer number (8584800).

Almost surely, 2^1373269248 is an apocalyptic number.

1373269248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1373269248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2472422400).

1373269248 is an abundant number, since it is smaller than the sum of its proper divisors (3571575552).

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

1373269248 is a wasteful number, since it uses less digits than its factorization.

1373269248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 95 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 1373269248 is about 37057.6476317642. The cubic root of 1373269248 is about 1111.5232847834.

The spelling of 1373269248 in words is "one billion, three hundred seventy-three million, two hundred sixty-nine thousand, two hundred forty-eight".