1940532473 has 8 divisors (see below), whose sum is σ = 2241470880. Its totient is φ = 1660348480.

The previous prime is 1940532449. The next prime is 1940532487. The reversal of 1940532473 is 3742350491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1940532473 - 2¹⁴ = 1940516089 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1940532413) 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, 5188403 + ... + 5188776.

It is an arithmetic number, because the mean of its divisors is an integer number (280183860).

Almost surely, 2^1940532473 is an apocalyptic number.

It is an amenable number.

1940532473 is a deficient number, since it is larger than the sum of its proper divisors (300938407).

1940532473 is a wasteful number, since it uses less digits than its factorization.

1940532473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10377207.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 1940532473 is about 44051.4752647400. The cubic root of 1940532473 is about 1247.3078000503.

The spelling of 1940532473 in words is "one billion, nine hundred forty million, five hundred thirty-two thousand, four hundred seventy-three".