470048140 has 12 divisors (see below), whose sum is σ = 987101136. Its totient is φ = 188019248.

The previous prime is 470048123. The next prime is 470048143. The reversal of 470048140 is 41840074.

It is a junction number, because it is equal to n+sod(n) for n = 470048099 and 470048108.

It is not an unprimeable number, because it can be changed into a prime (470048143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11751184 + ... + 11751223.

It is an arithmetic number, because the mean of its divisors is an integer number (82258428).

Almost surely, 2^470048140 is an apocalyptic number.

It is an amenable number.

470048140 is an abundant number, since it is smaller than the sum of its proper divisors (517052996).

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

470048140 is a wasteful number, since it uses less digits than its factorization.

470048140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23502416 (or 23502414 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 470048140 is about 21680.5936265592. The cubic root of 470048140 is about 777.5245540437.

The spelling of 470048140 in words is "four hundred seventy million, forty-eight thousand, one hundred forty".