695346400 has 144 divisors (see below), whose sum is σ = 1952125056. Its totient is φ = 236920320.

The previous prime is 695346371. The next prime is 695346403. The reversal of 695346400 is 4643596.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 695346400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (695346403) 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, 1270927 + ... + 1271473.

It is an arithmetic number, because the mean of its divisors is an integer number (13556424).

Almost surely, 2^695346400 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 695346400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (976062528).

695346400 is an abundant number, since it is smaller than the sum of its proper divisors (1256778656).

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

695346400 is a wasteful number, since it uses less digits than its factorization.

695346400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801 (or 788 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 695346400 is about 26369.4216849744. The cubic root of 695346400 is about 885.9320301083.

Adding to 695346400 its reverse (4643596), we get a palindrome (699989996).

The spelling of 695346400 in words is "six hundred ninety-five million, three hundred forty-six thousand, four hundred".