40525358 has 4 divisors (see below), whose sum is σ = 60788040. Its totient is φ = 20262678.

The previous prime is 40525351. The next prime is 40525361. The reversal of 40525358 is 85352504.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40525351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10131338 + ... + 10131341.

It is an arithmetic number, because the mean of its divisors is an integer number (15197010).

Almost surely, 2^40525358 is an apocalyptic number.

40525358 is a deficient number, since it is larger than the sum of its proper divisors (20262682).

40525358 is a wasteful number, since it uses less digits than its factorization.

40525358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20262681.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 40525358 is about 6365.9530315578. The cubic root of 40525358 is about 343.4859310563.

The spelling of 40525358 in words is "forty million, five hundred twenty-five thousand, three hundred fifty-eight".