20003350010 has 64 divisors (see below), whose sum is σ = 44419622400. Its totient is φ = 6333879552.

The previous prime is 20003350009. The next prime is 20003350063. The reversal of 20003350010 is 1005330002.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167525 + ... + 260904.

It is an arithmetic number, because the mean of its divisors is an integer number (694056600).

Almost surely, 2^20003350010 is an apocalyptic number.

20003350010 is an abundant number, since it is smaller than the sum of its proper divisors (24416272390).

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

20003350010 is a wasteful number, since it uses less digits than its factorization.

20003350010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428495.

The product of its (nonzero) digits is 90, while the sum is 14.

Adding to 20003350010 its reverse (1005330002), we get a palindrome (21008680012).

The spelling of 20003350010 in words is "twenty billion, three million, three hundred fifty thousand, ten".