157484216 has 64 divisors (see below), whose sum is σ = 317952000. Its totient is φ = 72996480.

The previous prime is 157484207. The next prime is 157484221. The reversal of 157484216 is 612484751.

It is a self number, because there is not a number n which added to its sum of digits gives 157484216.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 687590 + ... + 687818.

It is an arithmetic number, because the mean of its divisors is an integer number (4968000).

Almost surely, 2^157484216 is an apocalyptic number.

It is an amenable number.

157484216 is an abundant number, since it is smaller than the sum of its proper divisors (160467784).

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

157484216 is a wasteful number, since it uses less digits than its factorization.

157484216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372 (or 368 counting only the distinct ones).

The product of its digits is 53760, while the sum is 38.

The square root of 157484216 is about 12549.2715326428. The cubic root of 157484216 is about 540.0231082932.

The spelling of 157484216 in words is "one hundred fifty-seven million, four hundred eighty-four thousand, two hundred sixteen".