40234550 has 24 divisors (see below), whose sum is σ = 75005616. Its totient is φ = 16057440.

The previous prime is 40234543. The next prime is 40234561. The reversal of 40234550 is 5543204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37319 + ... + 38381.

It is an arithmetic number, because the mean of its divisors is an integer number (3125234).

Almost surely, 2^40234550 is an apocalyptic number.

40234550 is a deficient number, since it is larger than the sum of its proper divisors (34771066).

40234550 is a wasteful number, since it uses less digits than its factorization.

40234550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832 (or 1827 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 40234550 is about 6343.0710227775. The cubic root of 40234550 is about 342.6623451152.

Adding to 40234550 its reverse (5543204), we get a palindrome (45777754).

The spelling of 40234550 in words is "forty million, two hundred thirty-four thousand, five hundred fifty".