4215425400 has 288 divisors, whose sum is σ = 15070620240. Its totient is φ = 1052282880.

The previous prime is 4215425381. The next prime is 4215425411. The reversal of 4215425400 is 45245124.

4215425400 is a `hidden beast` number, since 4 + 215 + 42 + 5 + 400 = 666.

4215425400 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4215425400² = 35539622605930320000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10618002 + ... + 10618398.

Almost surely, 2^4215425400 is an apocalyptic number.

4215425400 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 4215425400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7535310120).

4215425400 is an abundant number, since it is smaller than the sum of its proper divisors (10855194840).

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

4215425400 is a wasteful number, since it uses less digits than its factorization.

4215425400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783 (or 771 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 4215425400 is about 64926.3074569931. The cubic root of 4215425400 is about 1615.4014536183.

The spelling of 4215425400 in words is "four billion, two hundred fifteen million, four hundred twenty-five thousand, four hundred".