157279888 has 40 divisors (see below), whose sum is σ = 319408128. Its totient is φ = 74883072.

The previous prime is 157279883. The next prime is 157279919. The reversal of 157279888 is 888972751.

It is not an unprimeable number, because it can be changed into a prime (157279883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93745 + ... + 95407.

Almost surely, 2^157279888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157279888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159704064).

157279888 is an abundant number, since it is smaller than the sum of its proper divisors (162128240).

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

157279888 is a wasteful number, since it uses less digits than its factorization.

157279888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951 (or 1945 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 55.

The square root of 157279888 is about 12541.1278599654. The cubic root of 157279888 is about 539.7894561006.

The spelling of 157279888 in words is "one hundred fifty-seven million, two hundred seventy-nine thousand, eight hundred eighty-eight".