157948208 has 20 divisors (see below), whose sum is σ = 333845448. Its totient is φ = 71794560.

The previous prime is 157948201. The next prime is 157948237. The reversal of 157948208 is 802849751.

157948208 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×157948208² = 49895272820822528, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (157948201) 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, 448541 + ... + 448892.

Almost surely, 2^157948208 is an apocalyptic number.

It is an amenable number.

157948208 is an abundant number, since it is smaller than the sum of its proper divisors (175897240).

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

157948208 is a wasteful number, since it uses less digits than its factorization.

157948208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897452 (or 897446 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 157948208 is about 12567.7447459757. The cubic root of 157948208 is about 540.5529407026.

The spelling of 157948208 in words is "one hundred fifty-seven million, nine hundred forty-eight thousand, two hundred eight".