469471380 has 96 divisors (see below), whose sum is σ = 1581404160. Its totient is φ = 101658240.

The previous prime is 469471369. The next prime is 469471397. The reversal of 469471380 is 83174964.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21436 + ... + 37395.

It is an arithmetic number, because the mean of its divisors is an integer number (16472960).

Almost surely, 2^469471380 is an apocalyptic number.

It is an amenable number.

469471380 is an abundant number, since it is smaller than the sum of its proper divisors (1111932780).

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

469471380 is a wasteful number, since it uses less digits than its factorization.

469471380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58869 (or 58867 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 469471380 is about 21667.2882474942. The cubic root of 469471380 is about 777.2064103146.

The spelling of 469471380 in words is "four hundred sixty-nine million, four hundred seventy-one thousand, three hundred eighty".