2000140992 has 56 divisors (see below), whose sum is σ = 5880049200. Its totient is φ = 666713088.

The previous prime is 2000140979. The next prime is 2000140997. The reversal of 2000140992 is 2990410002.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2000140997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577017 + ... + 580472.

Almost surely, 2^2000140992 is an apocalyptic number.

It is an amenable number.

2000140992 is an abundant number, since it is smaller than the sum of its proper divisors (3879908208).

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

2000140992 is a wasteful number, since it uses less digits than its factorization.

2000140992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157510 (or 1157494 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 2000140992 is about 44722.9358606968. The cubic root of 2000140992 is about 1259.9506556640.

Adding to 2000140992 its reverse (2990410002), we get a palindrome (4990550994).

The spelling of 2000140992 in words is "two billion, one hundred forty thousand, nine hundred ninety-two".