40103006503650 has 48 divisors (see below), whose sum is σ = 99456559149600. Its totient is φ = 10694016463360.

The previous prime is 40103006503649. The next prime is 40103006503669. The reversal of 40103006503650 is 5630560030104.

It is a super-2 number, since 2×40103006503650² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12527341 + ... + 15399359.

It is an arithmetic number, because the mean of its divisors is an integer number (2072011648950).

Almost surely, 2^{40103006503650} is an apocalyptic number.

40103006503650 is an abundant number, since it is smaller than the sum of its proper divisors (59353552645950).

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

40103006503650 is a wasteful number, since it uses less digits than its factorization.

40103006503650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2965123 (or 2965118 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 40103006503650 its reverse (5630560030104), we get a palindrome (45733566533754).

The spelling of 40103006503650 in words is "forty trillion, one hundred three billion, six million, five hundred three thousand, six hundred fifty".