1375308480 has 504 divisors, whose sum is σ = 5532101712. Its totient is φ = 288497664.

The previous prime is 1375308479. The next prime is 1375308491. The reversal of 1375308480 is 848035731.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7949674 + ... + 7949846.

Almost surely, 2^1375308480 is an apocalyptic number.

1375308480 is a gapful number since it is divisible by the number (10) 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 1375308480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2766050856).

1375308480 is an abundant number, since it is smaller than the sum of its proper divisors (4156793232).

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

1375308480 is a wasteful number, since it uses less digits than its factorization.

1375308480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 1375308480 is about 37085.1517456785. The cubic root of 1375308480 is about 1112.0731970519.

The spelling of 1375308480 in words is "one billion, three hundred seventy-five million, three hundred eight thousand, four hundred eighty".