140807334 has 64 divisors (see below), whose sum is σ = 303238656. Its totient is φ = 43490304.

The previous prime is 140807323. The next prime is 140807341. The reversal of 140807334 is 433708041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 896784 + ... + 896940.

It is an arithmetic number, because the mean of its divisors is an integer number (4738104).

Almost surely, 2^140807334 is an apocalyptic number.

140807334 is an abundant number, since it is smaller than the sum of its proper divisors (162431322).

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

140807334 is a wasteful number, since it uses less digits than its factorization.

140807334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 140807334 is about 11866.2266116908. The cubic root of 140807334 is about 520.2456112899.

It can be divided in two parts, 140807 and 334, that added together give a palindrome (141141).

The spelling of 140807334 in words is "one hundred forty million, eight hundred seven thousand, three hundred thirty-four".