1485038880 has 384 divisors, whose sum is σ = 5784791040. Its totient is φ = 353341440.

The previous prime is 1485038851. The next prime is 1485038923. The reversal of 1485038880 is 888305841.

1485038880 is a `hidden beast` number, since 148 + 50 + 388 + 80 = 666.

It is a super-2 number, since 2×1485038880² = 4410680950223308800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1740534 + ... + 1741386.

It is an arithmetic number, because the mean of its divisors is an integer number (15064560).

Almost surely, 2^1485038880 is an apocalyptic number.

1485038880 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 1485038880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2892395520).

1485038880 is an abundant number, since it is smaller than the sum of its proper divisors (4299752160).

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

1485038880 is a wasteful number, since it uses less digits than its factorization.

1485038880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921 (or 907 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 45.

The square root of 1485038880 is about 38536.2022000093. The cubic root of 1485038880 is about 1140.8956949625.

The spelling of 1485038880 in words is "one billion, four hundred eighty-five million, thirty-eight thousand, eight hundred eighty".