464430530340 has 72 divisors (see below), whose sum is σ = 1610025842880. Its totient is φ = 106155549504.

The previous prime is 464430530329. The next prime is 464430530357. The reversal of 464430530340 is 43035034464.

464430530340 is a `hidden beast` number, since 4 + 6 + 4 + 4 + 305 + 3 + 0 + 340 = 666.

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 = 464430530295 and 464430530304.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184296570 + ... + 184299089.

It is an arithmetic number, because the mean of its divisors is an integer number (22361470040).

Almost surely, 2^464430530340 is an apocalyptic number.

It is an amenable number.

464430530340 is an abundant number, since it is smaller than the sum of its proper divisors (1145595312540).

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

464430530340 is a wasteful number, since it uses less digits than its factorization.

464430530340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368595681 (or 368595676 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 36.

The spelling of 464430530340 in words is "four hundred sixty-four billion, four hundred thirty million, five hundred thirty thousand, three hundred forty".