122532054240 has 96 divisors (see below), whose sum is σ = 386037459360. Its totient is φ = 32670009344.

The previous prime is 122532054209. The next prime is 122532054257. The reversal of 122532054240 is 42450235221.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×122532054240³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 122532054198 and 122532054207.

It is a congruent number.

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, 3706906 + ... + 3739814.

It is an arithmetic number, because the mean of its divisors is an integer number (4021223535).

Almost surely, 2^122532054240 is an apocalyptic number.

122532054240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122532054240 is an abundant number, since it is smaller than the sum of its proper divisors (263505405120).

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

122532054240 is a wasteful number, since it uses less digits than its factorization.

122532054240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40684 (or 40676 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 122532054240 its reverse (42450235221), we get a palindrome (164982289461).

The spelling of 122532054240 in words is "one hundred twenty-two billion, five hundred thirty-two million, fifty-four thousand, two hundred forty".