400263098 has 8 divisors (see below), whose sum is σ = 601050720. Its totient is φ = 199912860.

The previous prime is 400263091. The next prime is 400263107. The reversal of 400263098 is 890362004.

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

It is not an unprimeable number, because it can be changed into a prime (400263091) 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, 107048 + ... + 110723.

It is an arithmetic number, because the mean of its divisors is an integer number (75131340).

Almost surely, 2^400263098 is an apocalyptic number.

400263098 is a deficient number, since it is larger than the sum of its proper divisors (200787622).

400263098 is a wasteful number, since it uses less digits than its factorization.

400263098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218692.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 400263098 is about 20006.5763687843. The cubic root of 400263098 is about 736.9678078761.

The spelling of 400263098 in words is "four hundred million, two hundred sixty-three thousand, ninety-eight".