694351332 has 96 divisors (see below), whose sum is σ = 1912377600. Its totient is φ = 217115136.

The previous prime is 694351331. The next prime is 694351337. The reversal of 694351332 is 233153496.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (694351331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 934153 + ... + 934895.

It is an arithmetic number, because the mean of its divisors is an integer number (19920600).

Almost surely, 2^694351332 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 694351332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (956188800).

694351332 is an abundant number, since it is smaller than the sum of its proper divisors (1218026268).

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

694351332 is a wasteful number, since it uses less digits than its factorization.

694351332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282 (or 1274 counting only the distinct ones).

The product of its digits is 58320, while the sum is 36.

The square root of 694351332 is about 26350.5470910947. The cubic root of 694351332 is about 885.5092271883.

The spelling of 694351332 in words is "six hundred ninety-four million, three hundred fifty-one thousand, three hundred thirty-two".