4364830840 has 32 divisors (see below), whose sum is σ = 9827118000. Its totient is φ = 1744821504.

The previous prime is 4364830831. The next prime is 4364830859. The reversal of 4364830840 is 480384634.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 4364830793 and 4364830802.

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, 30451 + ... + 98269.

Almost surely, 2^4364830840 is an apocalyptic number.

4364830840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4364830840 is an abundant number, since it is smaller than the sum of its proper divisors (5462287160).

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

4364830840 is a wasteful number, since it uses less digits than its factorization.

4364830840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69439 (or 69435 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

The square root of 4364830840 is about 66066.8664309123. The cubic root of 4364830840 is about 1634.2649721332.

The spelling of 4364830840 in words is "four billion, three hundred sixty-four million, eight hundred thirty thousand, eight hundred forty".