87270234 has 16 divisors (see below), whose sum is σ = 182129472. Its totient is φ = 27825248.

The previous prime is 87270229. The next prime is 87270241. The reversal of 87270234 is 43207278.

It is a junction number, because it is equal to n+sod(n) for n = 87270195 and 87270204.

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, 316059 + ... + 316334.

It is an arithmetic number, because the mean of its divisors is an integer number (11383092).

Almost surely, 2^87270234 is an apocalyptic number.

87270234 is an abundant number, since it is smaller than the sum of its proper divisors (94859238).

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

87270234 is a wasteful number, since it uses less digits than its factorization.

87270234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632421.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 87270234 is about 9341.8538845349. The cubic root of 87270234 is about 443.5630694776.

The spelling of 87270234 in words is "eighty-seven million, two hundred seventy thousand, two hundred thirty-four".