425333541384 has 48 divisors (see below), whose sum is σ = 1152439224300. Its totient is φ = 141717020544.

The previous prime is 425333541383. The next prime is 425333541421. The reversal of 425333541384 is 483145333524.

It is a happy number.

425333541384 is a `hidden beast` number, since 4 + 2 + 533 + 35 + 4 + 1 + 3 + 84 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 411201562500 + 14131978884 = 641250^2 + 118878^2 .

It is a super-3 number, since 3×425333541384³ (a number of 36 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (425333541383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1098079 + ... + 1434030.

Almost surely, 2^425333541384 is an apocalyptic number.

It is an amenable number.

425333541384 is an abundant number, since it is smaller than the sum of its proper divisors (727105682916).

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

425333541384 is a wasteful number, since it uses less digits than its factorization.

425333541384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534454 (or 2534447 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 45.

The spelling of 425333541384 in words is "four hundred twenty-five billion, three hundred thirty-three million, five hundred forty-one thousand, three hundred eighty-four".