532122156040 has 64 divisors (see below), whose sum is σ = 1259215580160. Its totient is φ = 202096277760.

The previous prime is 532122155909. The next prime is 532122156053. The reversal of 532122156040 is 40651221235.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 532122155993 and 532122156011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3982684 + ... + 4114123.

It is an arithmetic number, because the mean of its divisors is an integer number (19675243440).

Almost surely, 2^532122156040 is an apocalyptic number.

It is an amenable number.

532122156040 is an abundant number, since it is smaller than the sum of its proper divisors (727093424120).

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

532122156040 is a wasteful number, since it uses less digits than its factorization.

532122156040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8096902 (or 8096898 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 532122156040 its reverse (40651221235), we get a palindrome (572773377275).

The spelling of 532122156040 in words is "five hundred thirty-two billion, one hundred twenty-two million, one hundred fifty-six thousand, forty".