1423724746620 has 1152 divisors, whose sum is σ = 4962212720640. Its totient is φ = 303564800000.

The previous prime is 1423724746601. The next prime is 1423724746667. The reversal of 1423724746620 is 266474273241.

It is a super-3 number, since 3×1423724746620³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1423724746620.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 14096284570 + ... + 14096284670.

It is an arithmetic number, because the mean of its divisors is an integer number (4307476320).

Almost surely, 2^{1423724746620} is an apocalyptic number.

1423724746620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1423724746620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2481106360320).

1423724746620 is an abundant number, since it is smaller than the sum of its proper divisors (3538487974020).

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

1423724746620 is a wasteful number, since it uses less digits than its factorization.

1423724746620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299 (or 286 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 48.

The spelling of 1423724746620 in words is "one trillion, four hundred twenty-three billion, seven hundred twenty-four million, seven hundred forty-six thousand, six hundred twenty".