1973385532 has 24 divisors (see below), whose sum is σ = 3468150000. Its totient is φ = 982496256.

The previous prime is 1973385503. The next prime is 1973385539. The reversal of 1973385532 is 2355833791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1973385539) 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, 1315719 + ... + 1317217.

It is an arithmetic number, because the mean of its divisors is an integer number (144506250).

Almost surely, 2^1973385532 is an apocalyptic number.

It is an amenable number.

1973385532 is a deficient number, since it is larger than the sum of its proper divisors (1494764468).

1973385532 is a wasteful number, since it uses less digits than its factorization.

1973385532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2685 (or 2683 counting only the distinct ones).

The product of its digits is 680400, while the sum is 46.

The square root of 1973385532 is about 44422.8041888398. The cubic root of 1973385532 is about 1254.3073869120.

The spelling of 1973385532 in words is "one billion, nine hundred seventy-three million, three hundred eighty-five thousand, five hundred thirty-two".