152380436 has 24 divisors (see below), whose sum is σ = 294186984. Its totient is φ = 68613120.

The previous prime is 152380429. The next prime is 152380453. The reversal of 152380436 is 634083251.

It can be written as a sum of positive squares in 4 ways, for example, as 2464900 + 149915536 = 1570^2 + 12244^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33605 + ... + 37868.

It is an arithmetic number, because the mean of its divisors is an integer number (12257791).

Almost surely, 2^152380436 is an apocalyptic number.

It is an amenable number.

152380436 is a deficient number, since it is larger than the sum of its proper divisors (141806548).

152380436 is a wasteful number, since it uses less digits than its factorization.

152380436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71531 (or 71529 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 152380436 is about 12344.2470811305. The cubic root of 152380436 is about 534.1252026792.

The spelling of 152380436 in words is "one hundred fifty-two million, three hundred eighty thousand, four hundred thirty-six".