234437713616 has 40 divisors (see below), whose sum is σ = 459947202120. Its totient is φ = 115749380096.

The previous prime is 234437713613. The next prime is 234437713649. The reversal of 234437713616 is 616317734432.

It can be written as a sum of positive squares in 4 ways, for example, as 56404350016 + 178033363600 = 237496^2 + 421940^2 .

It is a super-2 number, since 2×234437713616² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234437713613) 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, 245336 + ... + 727368.

It is an arithmetic number, because the mean of its divisors is an integer number (11498680053).

Almost surely, 2^234437713616 is an apocalyptic number.

It is an amenable number.

234437713616 is a deficient number, since it is larger than the sum of its proper divisors (225509488504).

234437713616 is a wasteful number, since it uses less digits than its factorization.

234437713616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482423 (or 482417 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 47.

The spelling of 234437713616 in words is "two hundred thirty-four billion, four hundred thirty-seven million, seven hundred thirteen thousand, six hundred sixteen".