53404230348 has 216 divisors, whose sum is σ = 163935757440. Its totient is φ = 14598904320.

The previous prime is 53404230301. The next prime is 53404230353. The reversal of 53404230348 is 84303240435.

53404230348 is a `hidden beast` number, since 5 + 340 + 4 + 2 + 303 + 4 + 8 = 666.

It is a super-2 number, since 2×53404230348² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4861390 + ... + 4872362.

It is an arithmetic number, because the mean of its divisors is an integer number (758961840).

Almost surely, 2^53404230348 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53404230348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81967878720).

53404230348 is an abundant number, since it is smaller than the sum of its proper divisors (110531527092).

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

53404230348 is a wasteful number, since it uses less digits than its factorization.

53404230348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11117 (or 11105 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The spelling of 53404230348 in words is "fifty-three billion, four hundred four million, two hundred thirty thousand, three hundred forty-eight".