200340023124 has 48 divisors (see below), whose sum is σ = 487824422400. Its totient is φ = 63871288800.

The previous prime is 200340023089. The next prime is 200340023153. The reversal of 200340023124 is 421320043002.

It is a super-2 number, since 2×200340023124² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200340023124.

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, 4698099 + ... + 4740549.

It is an arithmetic number, because the mean of its divisors is an integer number (10163008800).

Almost surely, 2^200340023124 is an apocalyptic number.

It is an amenable number.

200340023124 is an abundant number, since it is smaller than the sum of its proper divisors (287484399276).

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

200340023124 is a wasteful number, since it uses less digits than its factorization.

200340023124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59580 (or 59578 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 200340023124 its reverse (421320043002), we get a palindrome (621660066126).

The spelling of 200340023124 in words is "two hundred billion, three hundred forty million, twenty-three thousand, one hundred twenty-four".