64341900 has 162 divisors, whose sum is σ = 234763620. Its totient is φ = 14696640.

The previous prime is 64341899. The next prime is 64341911. The reversal of 64341900 is 914346.

64341900 is a `hidden beast` number, since 643 + 4 + 19 + 0 + 0 = 666.

It is a super-2 number, since 2×64341900² = 8279760191220000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 43371 + ... + 44829.

Almost surely, 2^64341900 is an apocalyptic number.

64341900 is a gapful number since it is divisible by the number (60) 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 64341900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117381810).

64341900 is an abundant number, since it is smaller than the sum of its proper divisors (170421720).

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

64341900 is a wasteful number, since it uses less digits than its factorization.

64341900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493 (or 1476 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 64341900 is about 8021.3402870094. The cubic root of 64341900 is about 400.7110270192.

The spelling of 64341900 in words is "sixty-four million, three hundred forty-one thousand, nine hundred".