4376347920 has 320 divisors, whose sum is σ = 17313415680. Its totient is φ = 995328000.

The previous prime is 4376347837. The next prime is 4376347939. The reversal of 4376347920 is 297436734.

4376347920 is a `hidden beast` number, since 4 + 3 + 7 + 634 + 7 + 9 + 2 + 0 = 666.

It is a super-2 number, since 2×4376347920² = 38304842233776652800, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3643320 + ... + 3644520.

It is an arithmetic number, because the mean of its divisors is an integer number (54104424).

Almost surely, 2^4376347920 is an apocalyptic number.

4376347920 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 4376347920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8656707840).

4376347920 is an abundant number, since it is smaller than the sum of its proper divisors (12937067760).

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

4376347920 is a wasteful number, since it uses less digits than its factorization.

4376347920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471 (or 1459 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 45.

The square root of 4376347920 is about 66153.9713093628. The cubic root of 4376347920 is about 1635.7011049216.

The spelling of 4376347920 in words is "four billion, three hundred seventy-six million, three hundred forty-seven thousand, nine hundred twenty".