234725647446 has 64 divisors (see below), whose sum is σ = 523229414400. Its totient is φ = 77999751648.

The previous prime is 234725647439. The next prime is 234725647487. The reversal of 234725647446 is 644746527432.

234725647446 is a `hidden beast` number, since 2 + 3 + 4 + 7 + 2 + 564 + 74 + 4 + 6 = 666.

It is a super-2 number, since 2×234725647446² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 234725647392 and 234725647401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24086851 + ... + 24096593.

It is an arithmetic number, because the mean of its divisors is an integer number (8175459600).

Almost surely, 2^234725647446 is an apocalyptic number.

234725647446 is an abundant number, since it is smaller than the sum of its proper divisors (288503766954).

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

234725647446 is a wasteful number, since it uses less digits than its factorization.

234725647446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11090 (or 11084 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 54.

The spelling of 234725647446 in words is "two hundred thirty-four billion, seven hundred twenty-five million, six hundred forty-seven thousand, four hundred forty-six".