400250602 has 8 divisors (see below), whose sum is σ = 601380000. Its totient is φ = 199790604.

The previous prime is 400250597. The next prime is 400250603. The reversal of 400250602 is 206052004.

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

It is a self number, because there is not a number n which added to its sum of digits gives 400250602.

It is not an unprimeable number, because it can be changed into a prime (400250603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165852 + ... + 168247.

It is an arithmetic number, because the mean of its divisors is an integer number (75172500).

Almost surely, 2^400250602 is an apocalyptic number.

400250602 is a deficient number, since it is larger than the sum of its proper divisors (201129398).

400250602 is a wasteful number, since it uses less digits than its factorization.

400250602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334700.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 400250602 is about 20006.2640690360. The cubic root of 400250602 is about 736.9601385492.

The spelling of 400250602 in words is "four hundred million, two hundred fifty thousand, six hundred two".