40258052 has 6 divisors (see below), whose sum is σ = 70451598. Its totient is φ = 20129024.

The previous prime is 40258051. The next prime is 40258067. The reversal of 40258052 is 25085204.

It can be written as a sum of positive squares in only one way, i.e., 33362176 + 6895876 = 5776^2 + 2626^2 .

It is not an unprimeable number, because it can be changed into a prime (40258051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5032253 + ... + 5032260.

It is an arithmetic number, because the mean of its divisors is an integer number (11741933).

Almost surely, 2^40258052 is an apocalyptic number.

It is an amenable number.

40258052 is a deficient number, since it is larger than the sum of its proper divisors (30193546).

40258052 is a wasteful number, since it uses less digits than its factorization.

40258052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10064517 (or 10064515 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 40258052 is about 6344.9233249898. The cubic root of 40258052 is about 342.7290513242.

The spelling of 40258052 in words is "forty million, two hundred fifty-eight thousand, fifty-two".