470945340 has 60 divisors (see below), whose sum is σ = 1477378056. Its totient is φ = 125584992.

The previous prime is 470945303. The next prime is 470945389. The reversal of 470945340 is 43549074.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 470945295 and 470945304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 143734 + ... + 146973.

Almost surely, 2^470945340 is an apocalyptic number.

It is an amenable number.

470945340 is an abundant number, since it is smaller than the sum of its proper divisors (1006432716).

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

470945340 is a wasteful number, since it uses less digits than its factorization.

470945340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290728 (or 290717 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 470945340 is about 21701.2750777460. The cubic root of 470945340 is about 778.0189372058.

The spelling of 470945340 in words is "four hundred seventy million, nine hundred forty-five thousand, three hundred forty".