343752448428 has 60 divisors (see below), whose sum is σ = 898869886992. Its totient is φ = 114554429280.

The previous prime is 343752448427. The next prime is 343752448439. The reversal of 343752448428 is 824844257343.

343752448428 is a `hidden beast` number, since 3 + 4 + 37 + 524 + 4 + 84 + 2 + 8 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (343752448427) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1131526 + ... + 1402802.

Almost surely, 2^343752448428 is an apocalyptic number.

It is an amenable number.

343752448428 is an abundant number, since it is smaller than the sum of its proper divisors (555117438564).

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

343752448428 is a wasteful number, since it uses less digits than its factorization.

343752448428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275204 (or 275193 counting only the distinct ones).

The product of its digits is 20643840, while the sum is 54.

The spelling of 343752448428 in words is "three hundred forty-three billion, seven hundred fifty-two million, four hundred forty-eight thousand, four hundred twenty-eight".