2073376043440 has 40 divisors (see below), whose sum is σ = 5191414634448. Its totient is φ = 765554231040.

The previous prime is 2073376043411. The next prime is 2073376043443. The reversal of 2073376043440 is 443406733702.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (2073376043443) 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, 996814366 + ... + 996816445.

Almost surely, 2^{2073376043440} is an apocalyptic number.

2073376043440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2073376043440 is an abundant number, since it is smaller than the sum of its proper divisors (3118038591008).

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

2073376043440 is a wasteful number, since it uses less digits than its factorization.

2073376043440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993630837 (or 1993630831 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 43.

The spelling of 2073376043440 in words is "two trillion, seventy-three billion, three hundred seventy-six million, forty-three thousand, four hundred forty".