1930403040292 has 24 divisors (see below), whose sum is σ = 3434331451040. Its totient is φ = 949213425600.

The previous prime is 1930403040281. The next prime is 1930403040331. The reversal of 1930403040292 is 2920403040391.

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, 5831442 + ... + 6153577.

Almost surely, 2^{1930403040292} is an apocalyptic number.

It is an amenable number.

1930403040292 is a deficient number, since it is larger than the sum of its proper divisors (1503928410748).

1930403040292 is a wasteful number, since it uses less digits than its factorization.

1930403040292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11985691 (or 11985689 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

Subtracting 1930403040292 from its reverse (2920403040391), we obtain a palindrome (990000000099).

The spelling of 1930403040292 in words is "one trillion, nine hundred thirty billion, four hundred three million, forty thousand, two hundred ninety-two".