10343620404 has 96 divisors (see below), whose sum is σ = 29010007040. Its totient is φ = 3168284544.

The previous prime is 10343620381. The next prime is 10343620409. The reversal of 10343620404 is 40402634301.

10343620404 is a `hidden beast` number, since 1 + 0 + 34 + 3 + 620 + 4 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10343620409) 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, 296574 + ... + 329610.

Almost surely, 2^10343620404 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 10343620404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14505003520).

10343620404 is an abundant number, since it is smaller than the sum of its proper divisors (18666386636).

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

10343620404 is a wasteful number, since it uses less digits than its factorization.

10343620404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33286 (or 33278 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The spelling of 10343620404 in words is "ten billion, three hundred forty-three million, six hundred twenty thousand, four hundred four".