1481876320 has 48 divisors (see below), whose sum is σ = 3582366480. Its totient is φ = 578962944.

The previous prime is 1481876309. The next prime is 1481876321. The reversal of 1481876320 is 236781841.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481876321) 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 7 ways as a sum of consecutive naturals, for example, 100815 + ... + 114574.

It is an arithmetic number, because the mean of its divisors is an integer number (74632635).

Almost surely, 2^1481876320 is an apocalyptic number.

1481876320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1481876320 is an abundant number, since it is smaller than the sum of its proper divisors (2100490160).

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

1481876320 is a wasteful number, since it uses less digits than its factorization.

1481876320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215447 (or 215439 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 1481876320 is about 38495.1467070850. The cubic root of 1481876320 is about 1140.0852301108.

The spelling of 1481876320 in words is "one billion, four hundred eighty-one million, eight hundred seventy-six thousand, three hundred twenty".