140088372 has 12 divisors (see below), whose sum is σ = 326872896. Its totient is φ = 46696120.

The previous prime is 140088353. The next prime is 140088373. The reversal of 140088372 is 273880041.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×140088372² = 39249503939220768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140088373) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5837004 + ... + 5837027.

It is an arithmetic number, because the mean of its divisors is an integer number (27239408).

Almost surely, 2^140088372 is an apocalyptic number.

140088372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140088372 is an abundant number, since it is smaller than the sum of its proper divisors (186784524).

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

140088372 is a wasteful number, since it uses less digits than its factorization.

140088372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11674038 (or 11674036 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 140088372 is about 11835.8933756603. The cubic root of 140088372 is about 519.3586422260.

The spelling of 140088372 in words is "one hundred forty million, eighty-eight thousand, three hundred seventy-two".