316040629 has 8 divisors (see below), whose sum is σ = 326563328. Its totient is φ = 305538480.

The previous prime is 316040617. The next prime is 316040689. The reversal of 316040629 is 926040613.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 316040629 - 2⁹ = 316040117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 316040629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316040689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30064 + ... + 39190.

It is an arithmetic number, because the mean of its divisors is an integer number (40820416).

Almost surely, 2^316040629 is an apocalyptic number.

It is an amenable number.

316040629 is a deficient number, since it is larger than the sum of its proper divisors (10522699).

316040629 is a wasteful number, since it uses less digits than its factorization.

316040629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10275.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 316040629 is about 17777.5315778091. The cubic root of 316040629 is about 681.1576510456.

The spelling of 316040629 in words is "three hundred sixteen million, forty thousand, six hundred twenty-nine".