40280532642273 has 48 divisors (see below), whose sum is σ = 69272862413760. Its totient is φ = 20581919971200.

The previous prime is 40280532642241. The next prime is 40280532642277. The reversal of 40280532642273 is 37224623508204.

It is not a de Polignac number, because 40280532642273 - 2⁵ = 40280532642241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40280532642277) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 204087078 + ... + 204284351.

It is an arithmetic number, because the mean of its divisors is an integer number (1443184633620).

Almost surely, 2^{40280532642273} is an apocalyptic number.

It is an amenable number.

40280532642273 is a deficient number, since it is larger than the sum of its proper divisors (28992329771487).

40280532642273 is a wasteful number, since it uses less digits than its factorization.

40280532642273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408371518 (or 408371511 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 48.

The spelling of 40280532642273 in words is "forty trillion, two hundred eighty billion, five hundred thirty-two million, six hundred forty-two thousand, two hundred seventy-three".