703428480 has 192 divisors, whose sum is σ = 2456017200. Its totient is φ = 185499648.

The previous prime is 703428419. The next prime is 703428487. The reversal of 703428480 is 84824307.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×703428480² = 989623252950220800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (703428487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 558091 + ... + 559349.

Almost surely, 2^703428480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 703428480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1228008600).

703428480 is an abundant number, since it is smaller than the sum of its proper divisors (1752588720).

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

703428480 is a wasteful number, since it uses less digits than its factorization.

703428480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381 (or 1366 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 703428480 is about 26522.2261509097. The cubic root of 703428480 is about 889.3512420591.

The spelling of 703428480 in words is "seven hundred three million, four hundred twenty-eight thousand, four hundred eighty".