140500152 has 48 divisors (see below), whose sum is σ = 409794840. Its totient is φ = 43230528.

The previous prime is 140500147. The next prime is 140500163. The reversal of 140500152 is 251005041.

140500152 is a `hidden beast` number, since 14 + 0 + 500 + 152 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74118 + ... + 75989.

Almost surely, 2^140500152 is an apocalyptic number.

140500152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140500152 is an abundant number, since it is smaller than the sum of its proper divisors (269294688).

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

140500152 is a wasteful number, since it uses less digits than its factorization.

140500152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150132 (or 150125 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 140500152 is about 11853.2760028610. The cubic root of 140500152 is about 519.8670172765.

Adding to 140500152 its reverse (251005041), we get a palindrome (391505193).

The spelling of 140500152 in words is "one hundred forty million, five hundred thousand, one hundred fifty-two".