40025354 has 8 divisors (see below), whose sum is σ = 60065760. Its totient is φ = 20003436.

The previous prime is 40025353. The next prime is 40025399. The reversal of 40025354 is 45352004.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40025351) 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, 4037 + ... + 9815.

It is an arithmetic number, because the mean of its divisors is an integer number (7508220).

Almost surely, 2^40025354 is an apocalyptic number.

40025354 is a deficient number, since it is larger than the sum of its proper divisors (20040406).

40025354 is a wasteful number, since it uses less digits than its factorization.

40025354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9244.

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

The square root of 40025354 is about 6326.5594125085. The cubic root of 40025354 is about 342.0674319574.

Adding to 40025354 its reverse (45352004), we get a palindrome (85377358).

The spelling of 40025354 in words is "forty million, twenty-five thousand, three hundred fifty-four".