40365050 has 48 divisors (see below), whose sum is σ = 83030400. Its totient is φ = 14476800.

The previous prime is 40365049. The next prime is 40365053. The reversal of 40365050 is 5056304.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40365053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42986 + ... + 43914.

It is an arithmetic number, because the mean of its divisors is an integer number (1729800).

Almost surely, 2^40365050 is an apocalyptic number.

40365050 is an abundant number, since it is smaller than the sum of its proper divisors (42665350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40365050 is a wasteful number, since it uses less digits than its factorization.

40365050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031 (or 1026 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 40365050 is about 6353.3495102977. The cubic root of 40365050 is about 343.0324182343.

The spelling of 40365050 in words is "forty million, three hundred sixty-five thousand, fifty".