430275329615940 has 384 divisors, whose sum is σ = 1342209407938560. Its totient is φ = 102435203481600.

The previous prime is 430275329615927. The next prime is 430275329615947. The reversal of 430275329615940 is 49516923572034.

It is a happy number.

It is a super-2 number, since 2×430275329615940² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (430275329615947) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2872813255 + ... + 2872963025.

It is an arithmetic number, because the mean of its divisors is an integer number (3495336999840).

Almost surely, 2^{430275329615940} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 430275329615940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (671104703969280).

430275329615940 is an abundant number, since it is smaller than the sum of its proper divisors (911934078322620).

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

430275329615940 is a wasteful number, since it uses less digits than its factorization.

430275329615940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150843 (or 150841 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 60.

The spelling of 430275329615940 in words is "four hundred thirty trillion, two hundred seventy-five billion, three hundred twenty-nine million, six hundred fifteen thousand, nine hundred forty".