1403481480 has 32 divisors (see below), whose sum is σ = 4210444800. Its totient is φ = 374261696.

The previous prime is 1403481451. The next prime is 1403481491. The reversal of 1403481480 is 841843041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5847720 + ... + 5847959.

It is an arithmetic number, because the mean of its divisors is an integer number (131576400).

Almost surely, 2^1403481480 is an apocalyptic number.

1403481480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1403481480 is an abundant number, since it is smaller than the sum of its proper divisors (2806963320).

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

1403481480 is a wasteful number, since it uses less digits than its factorization.

1403481480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11695693 (or 11695689 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 1403481480 is about 37463.0682139090. The cubic root of 1403481480 is about 1119.6154823735.

The spelling of 1403481480 in words is "one billion, four hundred three million, four hundred eighty-one thousand, four hundred eighty".