4269373920 has 648 divisors, whose sum is σ = 17810871624. Its totient is φ = 964099584.

The previous prime is 4269373907. The next prime is 4269373949. The reversal of 4269373920 is 293739624.

It is a tau number, because it is divible by the number of its divisors (648).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 51438199 + ... + 51438281.

It is an arithmetic number, because the mean of its divisors is an integer number (27485913).

Almost surely, 2^4269373920 is an apocalyptic number.

4269373920 is a gapful number since it is divisible by the number (40) 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 4269373920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8905435812).

4269373920 is an abundant number, since it is smaller than the sum of its proper divisors (13541497704).

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

4269373920 is an frugal number, since it uses more digits than its factorization.

4269373920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The square root of 4269373920 is about 65340.4462794677. The cubic root of 4269373920 is about 1622.2635025740.

The spelling of 4269373920 in words is "four billion, two hundred sixty-nine million, three hundred seventy-three thousand, nine hundred twenty".