252400024525310 has 16 divisors (see below), whose sum is σ = 468975529441152. Its totient is φ = 97703235300000.

The previous prime is 252400024525303. The next prime is 252400024525321. The reversal of 252400024525310 is 13525420004252.

It is a happy number.

It is a super-2 number, since 2×252400024525310² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407096813441 + ... + 407096814060.

It is an arithmetic number, because the mean of its divisors is an integer number (29310970590072).

Almost surely, 2^{252400024525310} is an apocalyptic number.

252400024525310 is a deficient number, since it is larger than the sum of its proper divisors (216575504915842).

252400024525310 is a wasteful number, since it uses less digits than its factorization.

252400024525310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814193627539.

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 252400024525310 its reverse (13525420004252), we get a palindrome (265925444529562).

The spelling of 252400024525310 in words is "two hundred fifty-two trillion, four hundred billion, twenty-four million, five hundred twenty-five thousand, three hundred ten".