702130032 has 120 divisors (see below), whose sum is σ = 2047368960. Its totient is φ = 232943040.

The previous prime is 702130027. The next prime is 702130063. The reversal of 702130032 is 230031207.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 702129987 and 702130014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1628857 + ... + 1629287.

It is an arithmetic number, because the mean of its divisors is an integer number (17061408).

Almost surely, 2^702130032 is an apocalyptic number.

702130032 is a gapful number since it is divisible by the number (72) 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 702130032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1023684480).

702130032 is an abundant number, since it is smaller than the sum of its proper divisors (1345238928).

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

702130032 is a wasteful number, since it uses less digits than its factorization.

702130032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873 (or 855 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 702130032 is about 26497.7363561494. The cubic root of 702130032 is about 888.8036916770.

Adding to 702130032 its reverse (230031207), we get a palindrome (932161239).

The spelling of 702130032 in words is "seven hundred two million, one hundred thirty thousand, thirty-two".