9401343624 has 128 divisors (see below), whose sum is σ = 26831952000. Its totient is φ = 3048192000.

The previous prime is 9401343593. The next prime is 9401343629. The reversal of 9401343624 is 4263431049.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (9401343629) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3355024 + ... + 3357824.

It is an arithmetic number, because the mean of its divisors is an integer number (209624625).

Almost surely, 2^9401343624 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 9401343624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13415976000).

9401343624 is an abundant number, since it is smaller than the sum of its proper divisors (17430608376).

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

9401343624 is a wasteful number, since it uses less digits than its factorization.

9401343624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236 (or 3226 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 9401343624 is about 96960.5261124340. The cubic root of 9401343624 is about 2110.5548449137.

The spelling of 9401343624 in words is "nine billion, four hundred one million, three hundred forty-three thousand, six hundred twenty-four".