4155908400 has 720 divisors, whose sum is σ = 17810020800. Its totient is φ = 875888640.

The previous prime is 4155908381. The next prime is 4155908429. The reversal of 4155908400 is 48095514.

4155908400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 38127546 + ... + 38127654.

It is an arithmetic number, because the mean of its divisors is an integer number (24736140).

Almost surely, 2^4155908400 is an apocalyptic number.

4155908400 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 4155908400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8905010400).

4155908400 is an abundant number, since it is smaller than the sum of its proper divisors (13654112400).

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

4155908400 is a wasteful number, since it uses less digits than its factorization.

4155908400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 4155908400 is about 64466.3354007345. The cubic root of 4155908400 is about 1607.7628483705.

The spelling of 4155908400 in words is "four billion, one hundred fifty-five million, nine hundred eight thousand, four hundred".