40325426 has 8 divisors (see below), whose sum is σ = 60515100. Its totient is φ = 20153728.

The previous prime is 40325423. The next prime is 40325431. The reversal of 40325426 is 62452304.

It can be written as a sum of positive squares in 2 ways, for example, as 40309801 + 15625 = 6349^2 + 125^2 .

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

It is a super-2 number, since 2×40325426² = 3252279964162952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40325395 and 40325404.

It is not an unprimeable number, because it can be changed into a prime (40325423) 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, 6350 + ... + 10998.

Almost surely, 2^40325426 is an apocalyptic number.

40325426 is a deficient number, since it is larger than the sum of its proper divisors (20189674).

40325426 is a wasteful number, since it uses less digits than its factorization.

40325426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8988.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 40325426 is about 6350.2303895213. The cubic root of 40325426 is about 342.9201365570.

The spelling of 40325426 in words is "forty million, three hundred twenty-five thousand, four hundred twenty-six".