40251102 has 8 divisors (see below), whose sum is σ = 80502216. Its totient is φ = 13417032.

The previous prime is 40251091. The next prime is 40251103. The reversal of 40251102 is 20115204.

It is a sphenic number, since it is the product of 3 distinct primes.

40251102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40251103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3354253 + ... + 3354264.

It is an arithmetic number, because the mean of its divisors is an integer number (10062777).

Almost surely, 2^40251102 is an apocalyptic number.

40251102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40251102 is a wasteful number, since it uses less digits than its factorization.

40251102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6708522.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 40251102 is about 6344.3756193971. The cubic root of 40251102 is about 342.7093277006.

Adding to 40251102 its reverse (20115204), we get a palindrome (60366306).

The spelling of 40251102 in words is "forty million, two hundred fifty-one thousand, one hundred two".