252214231347604 has 24 divisors (see below), whose sum is σ = 460685590928640. Its totient is φ = 120592645197024.

The previous prime is 252214231347593. The next prime is 252214231347613. The reversal of 252214231347604 is 406743132412252.

252214231347604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×252214231347604² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

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, 358196419 + ... + 358899850.

It is an arithmetic number, because the mean of its divisors is an integer number (19195232955360).

Almost surely, 2^{252214231347604} is an apocalyptic number.

It is an amenable number.

252214231347604 is a deficient number, since it is larger than the sum of its proper divisors (208471359581036).

252214231347604 is a wasteful number, since it uses less digits than its factorization.

252214231347604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717100119 (or 717100117 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 46.

Adding to 252214231347604 its reverse (406743132412252), we get a palindrome (658957363759856).

The spelling of 252214231347604 in words is "two hundred fifty-two trillion, two hundred fourteen billion, two hundred thirty-one million, three hundred forty-seven thousand, six hundred four".