4380428619432 has 56 divisors (see below), whose sum is σ = 12314322241290. Its totient is φ = 1460142871200.

The previous prime is 4380428619421. The next prime is 4380428619439. The reversal of 4380428619432 is 2349168240834.

It is a happy number.

4380428619432 is a `hidden beast` number, since 4 + 3 + 80 + 42 + 86 + 19 + 432 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3925605166596 + 454823452836 = 1981314^2 + 674406^2 .

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 (4380428619439) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 375545319 + ... + 375556982.

Almost surely, 2^{4380428619432} is an apocalyptic number.

It is an amenable number.

4380428619432 is an abundant number, since it is smaller than the sum of its proper divisors (7933893621858).

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

4380428619432 is an equidigital number, since it uses as much as digits as its factorization.

4380428619432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751102325 (or 751102306 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 54.

The spelling of 4380428619432 in words is "four trillion, three hundred eighty billion, four hundred twenty-eight million, six hundred nineteen thousand, four hundred thirty-two".