914151420 has 504 divisors, whose sum is σ = 3629144736. Its totient is φ = 189236736.

The previous prime is 914151419. The next prime is 914151439. The reversal of 914151420 is 24151419.

914151420 is a `hidden beast` number, since 9 + 141 + 514 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 17248114 + ... + 17248166.

It is an arithmetic number, because the mean of its divisors is an integer number (7200684).

Almost surely, 2^914151420 is an apocalyptic number.

914151420 is a gapful number since it is divisible by the number (90) 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 914151420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1814572368).

914151420 is an abundant number, since it is smaller than the sum of its proper divisors (2714993316).

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

914151420 is a wasteful number, since it uses less digits than its factorization.

914151420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 914151420 is about 30234.9370761707. The cubic root of 914151420 is about 970.5234783825.

The spelling of 914151420 in words is "nine hundred fourteen million, one hundred fifty-one thousand, four hundred twenty".