1400307164 has 6 divisors (see below), whose sum is σ = 2450537544. Its totient is φ = 700153580.

The previous prime is 1400307157. The next prime is 1400307173. The reversal of 1400307164 is 4617030041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175038392 + ... + 175038399.

It is an arithmetic number, because the mean of its divisors is an integer number (408422924).

Almost surely, 2^1400307164 is an apocalyptic number.

It is an amenable number.

1400307164 is a deficient number, since it is larger than the sum of its proper divisors (1050230380).

1400307164 is a wasteful number, since it uses less digits than its factorization.

1400307164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350076795 (or 350076793 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1400307164 is about 37420.6782942266. The cubic root of 1400307164 is about 1118.7707506154.

The spelling of 1400307164 in words is "one billion, four hundred million, three hundred seven thousand, one hundred sixty-four".