64031202426 has 16 divisors (see below), whose sum is σ = 128123094528. Its totient is φ = 21333619200.

The previous prime is 64031202421. The next prime is 64031202449. The reversal of 64031202426 is 62420213046.

It is a junction number, because it is equal to n+sod(n) for n = 64031202393 and 64031202402.

It is not an unprimeable number, because it can be changed into a prime (64031202421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2515015 + ... + 2540346.

It is an arithmetic number, because the mean of its divisors is an integer number (8007693408).

Almost surely, 2^64031202426 is an apocalyptic number.

64031202426 is an abundant number, since it is smaller than the sum of its proper divisors (64091892102).

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

64031202426 is a wasteful number, since it uses less digits than its factorization.

64031202426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5057477.

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 64031202426 in words is "sixty-four billion, thirty-one million, two hundred two thousand, four hundred twenty-six".