424134377536 has 63 divisors (see below), whose sum is σ = 849646435197. Its totient is φ = 210069135360.

The previous prime is 424134377519. The next prime is 424134377551. The reversal of 424134377536 is 635773431424.

It is a happy number.

The square root of 424134377536 is 651256.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 382844137536 + 41290240000 = 618744^2 + 203200^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 424134377536.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 661675776 + ... + 661676416.

Almost surely, 2^424134377536 is an apocalyptic number.

424134377536 is the 651256-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424134377536

424134377536 is an abundant number, since it is smaller than the sum of its proper divisors (425512057661).

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

424134377536 is an frugal number, since it uses more digits than its factorization.

424134377536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548 (or 770 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 49.

Multiplying 424134377536 by its sum of digits (49), we get a square (20782584499264 = 4558792²).

The spelling of 424134377536 in words is "four hundred twenty-four billion, one hundred thirty-four million, three hundred seventy-seven thousand, five hundred thirty-six".