708342040 has 192 divisors, whose sum is σ = 2038867200. Its totient is φ = 219808512.

The previous prime is 708342013. The next prime is 708342067. The reversal of 708342040 is 40243807.

It is an interprime number because it is at equal distance from previous prime (708342013) and next prime (708342067).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 856107 + ... + 856933.

It is an arithmetic number, because the mean of its divisors is an integer number (10619100).

Almost surely, 2^708342040 is an apocalyptic number.

708342040 is a gapful number since it is divisible by the number (70) 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 708342040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1019433600).

708342040 is an abundant number, since it is smaller than the sum of its proper divisors (1330525160).

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

708342040 is a wasteful number, since it uses less digits than its factorization.

708342040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894 (or 883 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 708342040 is about 26614.6959404010. The cubic root of 708342040 is about 891.4171925401.

Adding to 708342040 its reverse (40243807), we get a palindrome (748585847).

The spelling of 708342040 in words is "seven hundred eight million, three hundred forty-two thousand, forty".