307696704 has 112 divisors (see below), whose sum is σ = 936345600. Its totient is φ = 87353856.

The previous prime is 307696703. The next prime is 307696709. The reversal of 307696704 is 407696703.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (307696703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239937 + ... + 241215.

Almost surely, 2^307696704 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 307696704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (468172800).

307696704 is an abundant number, since it is smaller than the sum of its proper divisors (628648896).

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

307696704 is a wasteful number, since it uses less digits than its factorization.

307696704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480 (or 1470 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 42.

The square root of 307696704 is about 17541.2856997428. The cubic root of 307696704 is about 675.1095964705.

Subtracting 307696704 from its reverse (407696703), we obtain a palindrome (99999999).

It can be divided in two parts, 30769 and 6704, that added together give a palindrome (37473).

The spelling of 307696704 in words is "three hundred seven million, six hundred ninety-six thousand, seven hundred four".