152400140 has 24 divisors (see below), whose sum is σ = 336885360. Its totient is φ = 57751488.

The previous prime is 152400119. The next prime is 152400163. The reversal of 152400140 is 41004251.

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 7 ways as a sum of consecutive naturals, for example, 200147 + ... + 200906.

It is an arithmetic number, because the mean of its divisors is an integer number (14036890).

Almost surely, 2^152400140 is an apocalyptic number.

152400140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152400140 is an abundant number, since it is smaller than the sum of its proper divisors (184485220).

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

152400140 is a wasteful number, since it uses less digits than its factorization.

152400140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401081 (or 401079 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 152400140 is about 12345.0451599012. The cubic root of 152400140 is about 534.1482238965.

Adding to 152400140 its reverse (41004251), we get a palindrome (193404391).

The spelling of 152400140 in words is "one hundred fifty-two million, four hundred thousand, one hundred forty".