153263140 has 12 divisors (see below), whose sum is σ = 321852636. Its totient is φ = 61305248.

The previous prime is 153263129. The next prime is 153263147. The reversal of 153263140 is 41362351.

It can be written as a sum of positive squares in 2 ways, for example, as 112021056 + 41242084 = 10584^2 + 6422^2 .

It is not an unprimeable number, because it can be changed into a prime (153263147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3831559 + ... + 3831598.

It is an arithmetic number, because the mean of its divisors is an integer number (26821053).

Almost surely, 2^153263140 is an apocalyptic number.

153263140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153263140 is an abundant number, since it is smaller than the sum of its proper divisors (168589496).

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

153263140 is a wasteful number, since it uses less digits than its factorization.

153263140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7663166 (or 7663164 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 153263140 is about 12379.9491113655. The cubic root of 153263140 is about 535.1545714608.

The spelling of 153263140 in words is "one hundred fifty-three million, two hundred sixty-three thousand, one hundred forty".