140030526264 has 32 divisors (see below), whose sum is σ = 350089672320. Its totient is φ = 46675061216.

The previous prime is 140030526257. The next prime is 140030526269. The reversal of 140030526264 is 462625030041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140030526269) 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, 632197 + ... + 824459.

It is an arithmetic number, because the mean of its divisors is an integer number (10940302260).

Almost surely, 2^140030526264 is an apocalyptic number.

It is an amenable number.

140030526264 is an abundant number, since it is smaller than the sum of its proper divisors (210059146056).

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

140030526264 is a wasteful number, since it uses less digits than its factorization.

140030526264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222619 (or 222615 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 140030526264 in words is "one hundred forty billion, thirty million, five hundred twenty-six thousand, two hundred sixty-four".