1523052220352 has 28 divisors (see below), whose sum is σ = 3254791886136. Its totient is φ = 702947178240.

The previous prime is 1523052220321. The next prime is 1523052220379. The reversal of 1523052220352 is 2530222503251.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 915294974 + ... + 915296637.

It is an arithmetic number, because the mean of its divisors is an integer number (116242567362).

Almost surely, 2^{1523052220352} is an apocalyptic number.

It is an amenable number.

1523052220352 is an abundant number, since it is smaller than the sum of its proper divisors (1731739665784).

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

1523052220352 is a wasteful number, since it uses less digits than its factorization.

1523052220352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830591636 (or 1830591626 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 1523052220352 in words is "one trillion, five hundred twenty-three billion, fifty-two million, two hundred twenty thousand, three hundred fifty-two".