2030373640 has 32 divisors (see below), whose sum is σ = 4596382080. Its totient is φ = 807164352.

The previous prime is 2030373637. The next prime is 2030373673. The reversal of 2030373640 is 463730302.

It is a junction number, because it is equal to n+sod(n) for n = 2030373599 and 2030373608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149184 + ... + 162223.

It is an arithmetic number, because the mean of its divisors is an integer number (143636940).

Almost surely, 2^2030373640 is an apocalyptic number.

2030373640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030373640 is an abundant number, since it is smaller than the sum of its proper divisors (2566008440).

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

2030373640 is a wasteful number, since it uses less digits than its factorization.

2030373640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311581 (or 311577 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 2030373640 is about 45059.6675531456. The cubic root of 2030373640 is about 1266.2670968068.

The spelling of 2030373640 in words is "two billion, thirty million, three hundred seventy-three thousand, six hundred forty".