153383380 has 12 divisors (see below), whose sum is σ = 322105140. Its totient is φ = 61353344.

The previous prime is 153383353. The next prime is 153383387. The reversal of 153383380 is 83383351.

It is a happy number.

153383380 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 83393424 + 69989956 = 9132^2 + 8366^2 .

It is a super-2 number, since 2×153383380² = 47052922520448800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153383387) 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, 3834565 + ... + 3834604.

It is an arithmetic number, because the mean of its divisors is an integer number (26842095).

Almost surely, 2^153383380 is an apocalyptic number.

153383380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153383380 is an abundant number, since it is smaller than the sum of its proper divisors (168721760).

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

153383380 is a wasteful number, since it uses less digits than its factorization.

153383380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7669178 (or 7669176 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 153383380 is about 12384.8043989399. The cubic root of 153383380 is about 535.2944836962.

The spelling of 153383380 in words is "one hundred fifty-three million, three hundred eighty-three thousand, three hundred eighty".