1403700480 has 648 divisors, whose sum is σ = 6068619648. Its totient is φ = 293289984.

The previous prime is 1403700479. The next prime is 1403700503. The reversal of 1403700480 is 840073041.

It is a congruent number.

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, 13628109 + ... + 13628211.

Almost surely, 2^1403700480 is an apocalyptic number.

1403700480 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 1403700480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3034309824).

1403700480 is an abundant number, since it is smaller than the sum of its proper divisors (4664919168).

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

1403700480 is a wasteful number, since it uses less digits than its factorization.

1403700480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 1403700480 is about 37465.9909784861. The cubic root of 1403700480 is about 1119.6737144775.

The spelling of 1403700480 in words is "one billion, four hundred three million, seven hundred thousand, four hundred eighty".