700400040340 has 384 divisors, whose sum is σ = 2037558297600. Its totient is φ = 195163914240.

The previous prime is 700400040337. The next prime is 700400040343. The reversal of 700400040340 is 43040004007.

It is an interprime number because it is at equal distance from previous prime (700400040337) and next prime (700400040343).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (700400040343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 169627396 + ... + 169631524.

It is an arithmetic number, because the mean of its divisors is an integer number (5306141400).

Almost surely, 2^700400040340 is an apocalyptic number.

700400040340 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 700400040340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1018779148800).

700400040340 is an abundant number, since it is smaller than the sum of its proper divisors (1337158257260).

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

700400040340 is a wasteful number, since it uses less digits than its factorization.

700400040340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4435 (or 4433 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

Adding to 700400040340 its reverse (43040004007), we get a palindrome (743440044347).

The spelling of 700400040340 in words is "seven hundred billion, four hundred million, forty thousand, three hundred forty".