152039380 has 24 divisors (see below), whose sum is σ = 319527432. Its totient is φ = 60769152.

The previous prime is 152039341. The next prime is 152039411. The reversal of 152039380 is 83930251.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 36820624 + 115218756 = 6068^2 + 10734^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37534 + ... + 41386.

It is an arithmetic number, because the mean of its divisors is an integer number (13313643).

Almost surely, 2^152039380 is an apocalyptic number.

152039380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152039380 is an abundant number, since it is smaller than the sum of its proper divisors (167488052).

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

152039380 is a wasteful number, since it uses less digits than its factorization.

152039380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5835 (or 5833 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 152039380 is about 12330.4249724006. The cubic root of 152039380 is about 533.7264142108.

The spelling of 152039380 in words is "one hundred fifty-two million, thirty-nine thousand, three hundred eighty".