430630699240 has 128 divisors (see below), whose sum is σ = 1166083776000. Its totient is φ = 139929596928.

The previous prime is 430630699231. The next prime is 430630699273. The reversal of 430630699240 is 42996036034.

It is a Harshad number since it is a multiple of its sum of digits (46).

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, 395226 + ... + 1008694.

It is an arithmetic number, because the mean of its divisors is an integer number (9110029500).

Almost surely, 2^430630699240 is an apocalyptic number.

430630699240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 430630699240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (583041888000).

430630699240 is an abundant number, since it is smaller than the sum of its proper divisors (735453076760).

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

430630699240 is a wasteful number, since it uses less digits than its factorization.

430630699240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613619 (or 613615 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 46.

The spelling of 430630699240 in words is "four hundred thirty billion, six hundred thirty million, six hundred ninety-nine thousand, two hundred forty".