427153800 has 48 divisors (see below), whose sum is σ = 1324178640. Its totient is φ = 113907520.

The previous prime is 427153799. The next prime is 427153819. The reversal of 427153800 is 8351724.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 355362 + ... + 356561.

It is an arithmetic number, because the mean of its divisors is an integer number (27587055).

Almost surely, 2^427153800 is an apocalyptic number.

427153800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

427153800 is an abundant number, since it is smaller than the sum of its proper divisors (897024840).

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

427153800 is a wasteful number, since it uses less digits than its factorization.

427153800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711942 (or 711933 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 427153800 is about 20667.6994365604. The cubic root of 427153800 is about 753.1152203984.

The spelling of 427153800 in words is "four hundred twenty-seven million, one hundred fifty-three thousand, eight hundred".