234545397444 has 96 divisors (see below), whose sum is σ = 610350639360. Its totient is φ = 77890450176.

The previous prime is 234545397353. The next prime is 234545397451. The reversal of 234545397444 is 444793545432.

234545397444 is a `hidden beast` number, since 2 + 3 + 4 + 545 + 3 + 97 + 4 + 4 + 4 = 666.

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

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, 41458264 + ... + 41463920.

It is an arithmetic number, because the mean of its divisors is an integer number (6357819160).

Almost surely, 2^234545397444 is an apocalyptic number.

It is an amenable number.

234545397444 is an abundant number, since it is smaller than the sum of its proper divisors (375805241916).

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

234545397444 is a wasteful number, since it uses less digits than its factorization.

234545397444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7034 (or 7026 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 54.

The spelling of 234545397444 in words is "two hundred thirty-four billion, five hundred forty-five million, three hundred ninety-seven thousand, four hundred forty-four".