404235032355452 has 48 divisors (see below), whose sum is σ = 754083482611200. Its totient is φ = 189055190816640.

The previous prime is 404235032355437. The next prime is 404235032355467. The reversal of 404235032355452 is 254553230532404.

It is an interprime number because it is at equal distance from previous prime (404235032355437) and next prime (404235032355467).

It is a super-2 number, since 2×404235032355452² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 404235032355397 and 404235032355406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9764324 + ... + 30063467.

It is an arithmetic number, because the mean of its divisors is an integer number (15710072554400).

Almost surely, 2^{404235032355452} is an apocalyptic number.

It is an amenable number.

404235032355452 is a deficient number, since it is larger than the sum of its proper divisors (349848450255748).

404235032355452 is a wasteful number, since it uses less digits than its factorization.

404235032355452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39829506 (or 39829504 counting only the distinct ones).

The product of its (nonzero) digits is 8640000, while the sum is 47.

Adding to 404235032355452 its reverse (254553230532404), we get a palindrome (658788262887856).

The spelling of 404235032355452 in words is "four hundred four trillion, two hundred thirty-five billion, thirty-two million, three hundred fifty-five thousand, four hundred fifty-two".