1533023422040 has 32 divisors (see below), whose sum is σ = 3762875673360. Its totient is φ = 557463062400.

The previous prime is 1533023422037. The next prime is 1533023422081. The reversal of 1533023422040 is 402243203351.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1533023421994 and 1533023422012.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1742071631 + ... + 1742072510.

Almost surely, 2^{1533023422040} is an apocalyptic number.

1533023422040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1533023422040 is an abundant number, since it is smaller than the sum of its proper divisors (2229852251320).

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

1533023422040 is a wasteful number, since it uses less digits than its factorization.

1533023422040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3484144163 (or 3484144159 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 1533023422040 its reverse (402243203351), we get a palindrome (1935266625391).

The spelling of 1533023422040 in words is "one trillion, five hundred thirty-three billion, twenty-three million, four hundred twenty-two thousand, forty".