897714480 has 120 divisors (see below), whose sum is σ = 3013588368. Its totient is φ = 220965888.

The previous prime is 897714463. The next prime is 897714581. The reversal of 897714480 is 84417798.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29494 + ... + 51626.

Almost surely, 2^897714480 is an apocalyptic number.

897714480 is a gapful number since it is divisible by the number (80) 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 897714480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1506794184).

897714480 is an abundant number, since it is smaller than the sum of its proper divisors (2115873888).

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

897714480 is a wasteful number, since it uses less digits than its factorization.

897714480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22175 (or 22156 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 48.

The square root of 897714480 is about 29961.8837859037. The cubic root of 897714480 is about 964.6714157765.

The spelling of 897714480 in words is "eight hundred ninety-seven million, seven hundred fourteen thousand, four hundred eighty".