40274125 has 8 divisors (see below), whose sum is σ = 50262264. Its totient is φ = 32219200.

The previous prime is 40274107. The next prime is 40274131. The reversal of 40274125 is 52147204.

It can be written as a sum of positive squares in 4 ways, for example, as 91204 + 40182921 = 302^2 + 6339^2 .

It is not a de Polignac number, because 40274125 - 2¹³ = 40265933 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 40274125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160972 + ... + 161221.

It is an arithmetic number, because the mean of its divisors is an integer number (6282783).

Almost surely, 2^40274125 is an apocalyptic number.

It is an amenable number.

40274125 is a deficient number, since it is larger than the sum of its proper divisors (9988139).

40274125 is an equidigital number, since it uses as much as digits as its factorization.

40274125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322208 (or 322198 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 40274125 is about 6346.1898017629. The cubic root of 40274125 is about 342.7746567027.

The spelling of 40274125 in words is "forty million, two hundred seventy-four thousand, one hundred twenty-five".