157622948 has 24 divisors (see below), whose sum is σ = 315525504. Its totient is φ = 67492800.

The previous prime is 157622947. The next prime is 157622951. The reversal of 157622948 is 849226751.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 157622899 and 157622908.

It is not an unprimeable number, because it can be changed into a prime (157622947) 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 7 ways as a sum of consecutive naturals, for example, 46553 + ... + 49823.

It is an arithmetic number, because the mean of its divisors is an integer number (13146896).

Almost surely, 2^157622948 is an apocalyptic number.

It is an amenable number.

157622948 is an abundant number, since it is smaller than the sum of its proper divisors (157902556).

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

157622948 is a wasteful number, since it uses less digits than its factorization.

157622948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5003 (or 5001 counting only the distinct ones).

The product of its digits is 241920, while the sum is 44.

The square root of 157622948 is about 12554.7978080095. The cubic root of 157622948 is about 540.1816352858.

The spelling of 157622948 in words is "one hundred fifty-seven million, six hundred twenty-two thousand, nine hundred forty-eight".