40253354 has 8 divisors (see below), whose sum is σ = 60594240. Its totient is φ = 20055276.

The previous prime is 40253347. The next prime is 40253359. The reversal of 40253354 is 45335204.

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

It is not an unprimeable number, because it can be changed into a prime (40253359) 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, 34994 + ... + 36125.

It is an arithmetic number, because the mean of its divisors is an integer number (7574280).

Almost surely, 2^40253354 is an apocalyptic number.

40253354 is a deficient number, since it is larger than the sum of its proper divisors (20340886).

40253354 is a wasteful number, since it uses less digits than its factorization.

40253354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71404.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 40253354 is about 6344.5530969486. The cubic root of 40253354 is about 342.7157189709.

Adding to 40253354 its reverse (45335204), we get a palindrome (85588558).

The spelling of 40253354 in words is "forty million, two hundred fifty-three thousand, three hundred fifty-four".