1400213366 has 16 divisors (see below), whose sum is σ = 2194020864. Its totient is φ = 668939304.

The previous prime is 1400213327. The next prime is 1400213383. The reversal of 1400213366 is 6633120041.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 27491 + ... + 59633.

It is an arithmetic number, because the mean of its divisors is an integer number (137126304).

Almost surely, 2^1400213366 is an apocalyptic number.

1400213366 is a deficient number, since it is larger than the sum of its proper divisors (793807498).

1400213366 is a wasteful number, since it uses less digits than its factorization.

1400213366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33115.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 1400213366 is about 37419.4249822201. The cubic root of 1400213366 is about 1118.7457701909.

The spelling of 1400213366 in words is "one billion, four hundred million, two hundred thirteen thousand, three hundred sixty-six".