403000140220500 has 48 divisors (see below), whose sum is σ = 1173536408326464. Its totient is φ = 107466704058400.

The previous prime is 403000140220399. The next prime is 403000140220511. The reversal of 403000140220500 is 5022041000304.

It is a super-2 number, since 2×403000140220500² (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 15 ways as a sum of consecutive naturals, for example, 134333378574 + ... + 134333381573.

It is an arithmetic number, because the mean of its divisors is an integer number (24448675173468).

Almost surely, 2^{403000140220500} is an apocalyptic number.

It is an amenable number.

403000140220500 is an abundant number, since it is smaller than the sum of its proper divisors (770536268105964).

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

403000140220500 is a wasteful number, since it uses less digits than its factorization.

403000140220500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268666760169 (or 268666760157 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 403000140220500 its reverse (5022041000304), we get a palindrome (408022181220804).

The spelling of 403000140220500 in words is "four hundred three trillion, one hundred forty million, two hundred twenty thousand, five hundred".