2047703760400 has 45 divisors (see below), whose sum is σ = 4919677043911. Its totient is φ = 819070056320.

The previous prime is 2047703760397. The next prime is 2047703760407. The reversal of 2047703760400 is 40673077402.

The square root of 2047703760400 is 1430980.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 638867701264 + 1408836059136 = 799292^2 + 1186944^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2047703760407) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 28583826 + ... + 28655374.

Almost surely, 2^{2047703760400} is an apocalyptic number.

2047703760400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

2047703760400 is the 1430980-th square number.

It is an amenable number.

2047703760400 is an abundant number, since it is smaller than the sum of its proper divisors (2871973283511).

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

2047703760400 is an frugal number, since it uses more digits than its factorization.

2047703760400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143116 (or 71556 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 40.

The spelling of 2047703760400 in words is "two trillion, forty-seven billion, seven hundred three million, seven hundred sixty thousand, four hundred".