43098255378 has 24 divisors (see below), whose sum is σ = 93552179916. Its totient is φ = 14339527200.

The previous prime is 43098255371. The next prime is 43098255391. The reversal of 43098255378 is 87355289034.

43098255378 is a `hidden beast` number, since 4 + 3 + 0 + 9 + 82 + 553 + 7 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 42701329449 + 396925929 = 206643^2 + 19923^2 .

It is not an unprimeable number, because it can be changed into a prime (43098255371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2203153 + ... + 2222628.

Almost surely, 2^43098255378 is an apocalyptic number.

43098255378 is an abundant number, since it is smaller than the sum of its proper divisors (50453924538).

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

43098255378 is a wasteful number, since it uses less digits than its factorization.

43098255378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4426330 (or 4426327 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 43098255378 in words is "forty-three billion, ninety-eight million, two hundred fifty-five thousand, three hundred seventy-eight".