655700352 has 64 divisors (see below), whose sum is σ = 1748900160. Its totient is φ = 217664000.

The previous prime is 655700341. The next prime is 655700359. The reversal of 655700352 is 253007556.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×655700352² = 859885903225847808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655700359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92983 + ... + 99785.

It is an arithmetic number, because the mean of its divisors is an integer number (27326565).

Almost surely, 2^655700352 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 655700352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (874450080).

655700352 is an abundant number, since it is smaller than the sum of its proper divisors (1093199808).

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

655700352 is a wasteful number, since it uses less digits than its factorization.

655700352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7071 (or 7059 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 655700352 is about 25606.6466371526. The cubic root of 655700352 is about 868.7639787134.

The spelling of 655700352 in words is "six hundred fifty-five million, seven hundred thousand, three hundred fifty-two".