400162035 has 64 divisors (see below), whose sum is σ = 799303680. Its totient is φ = 166440960.

The previous prime is 400162019. The next prime is 400162069. The reversal of 400162035 is 530261004.

It is a happy number.

It is not a de Polignac number, because 400162035 - 2⁴ = 400162019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 94851 + ... + 98979.

It is an arithmetic number, because the mean of its divisors is an integer number (12489120).

Almost surely, 2^400162035 is an apocalyptic number.

400162035 is a deficient number, since it is larger than the sum of its proper divisors (399141645).

400162035 is a wasteful number, since it uses less digits than its factorization.

400162035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4228.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 400162035 is about 20004.0504648434. The cubic root of 400162035 is about 736.9057766376.

The spelling of 400162035 in words is "four hundred million, one hundred sixty-two thousand, thirty-five".