152490280 has 16 divisors (see below), whose sum is σ = 343103220. Its totient is φ = 60996096.

The previous prime is 152490263. The next prime is 152490287. The reversal of 152490280 is 82094251.

It can be written as a sum of positive squares in 2 ways, for example, as 152423716 + 66564 = 12346^2 + 258^2 .

It is not an unprimeable number, because it can be changed into a prime (152490287) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1906089 + ... + 1906168.

Almost surely, 2^152490280 is an apocalyptic number.

152490280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152490280 is an abundant number, since it is smaller than the sum of its proper divisors (190612940).

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

152490280 is a wasteful number, since it uses less digits than its factorization.

152490280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3812268 (or 3812264 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 152490280 is about 12348.6954776608. The cubic root of 152490280 is about 534.2535138945.

The spelling of 152490280 in words is "one hundred fifty-two million, four hundred ninety thousand, two hundred eighty".