407241225478 has 8 divisors (see below), whose sum is σ = 611902490472. Its totient is φ = 203273728656.

The previous prime is 407241225449. The next prime is 407241225493. The reversal of 407241225478 is 874522142704.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173440575 + ... + 173442922.

It is an arithmetic number, because the mean of its divisors is an integer number (76487811309).

Almost surely, 2^407241225478 is an apocalyptic number.

407241225478 is a deficient number, since it is larger than the sum of its proper divisors (204661264994).

407241225478 is a wasteful number, since it uses less digits than its factorization.

407241225478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346884086.

The product of its (nonzero) digits is 1003520, while the sum is 46.

The spelling of 407241225478 in words is "four hundred seven billion, two hundred forty-one million, two hundred twenty-five thousand, four hundred seventy-eight".