1400330334 has 16 divisors (see below), whose sum is σ = 3016096272. Its totient is φ = 430870848.

The previous prime is 1400330333. The next prime is 1400330339. The reversal of 1400330334 is 4330330041.

It is a self number, because there is not a number n which added to its sum of digits gives 1400330334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400330333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8976399 + ... + 8976554.

It is an arithmetic number, because the mean of its divisors is an integer number (188506017).

Almost surely, 2^1400330334 is an apocalyptic number.

1400330334 is an abundant number, since it is smaller than the sum of its proper divisors (1615765938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1400330334 is a wasteful number, since it uses less digits than its factorization.

1400330334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17952971.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 1400330334 is about 37420.9878811343. The cubic root of 1400330334 is about 1118.7769211128.

Adding to 1400330334 its reverse (4330330041), we get a palindrome (5730660375).

The spelling of 1400330334 in words is "one billion, four hundred million, three hundred thirty thousand, three hundred thirty-four".