471474140 has 24 divisors (see below), whose sum is σ = 996408672. Its totient is φ = 187387200.

The previous prime is 471474139. The next prime is 471474163. The reversal of 471474140 is 41474174.

It is a junction number, because it is equal to n+sod(n) for n = 471474097 and 471474106.

It is a congruent number.

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, 71936 + ... + 78215.

It is an arithmetic number, because the mean of its divisors is an integer number (41517028).

Almost surely, 2^471474140 is an apocalyptic number.

It is an amenable number.

471474140 is an abundant number, since it is smaller than the sum of its proper divisors (524934532).

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

471474140 is a wasteful number, since it uses less digits than its factorization.

471474140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150317 (or 150315 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 471474140 is about 21713.4552754738. The cubic root of 471474140 is about 778.3100272673.

The spelling of 471474140 in words is "four hundred seventy-one million, four hundred seventy-four thousand, one hundred forty".