252035325542 has 96 divisors (see below), whose sum is σ = 520284909312. Its totient is φ = 88430112000.

The previous prime is 252035325523. The next prime is 252035325569. The reversal of 252035325542 is 245523530252.

It is a junction number, because it is equal to n+sod(n) for n = 252035325496 and 252035325505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3327917 + ... + 3402807.

It is an arithmetic number, because the mean of its divisors is an integer number (5419634472).

Almost surely, 2^252035325542 is an apocalyptic number.

252035325542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

252035325542 is an abundant number, since it is smaller than the sum of its proper divisors (268249583770).

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

252035325542 is a wasteful number, since it uses less digits than its factorization.

252035325542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75006 (or 74965 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 38.

Adding to 252035325542 its reverse (245523530252), we get a palindrome (497558855794).

The spelling of 252035325542 in words is "two hundred fifty-two billion, thirty-five million, three hundred twenty-five thousand, five hundred forty-two".