897402948750 has 1920 divisors, whose sum is σ = 3472103771136. Its totient is φ = 167961600000.

The previous prime is 897402948709. The next prime is 897402948773. The reversal of 897402948750 is 57849204798.

897402948750 is a `hidden beast` number, since 8 + 97 + 40 + 29 + 487 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 959 ways as a sum of consecutive naturals, for example, 14711523720 + ... + 14711523780.

Almost surely, 2^897402948750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 897402948750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1736051885568).

897402948750 is an abundant number, since it is smaller than the sum of its proper divisors (2574700822386).

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

897402948750 is a wasteful number, since it uses less digits than its factorization.

897402948750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 897402948750 in words is "eight hundred ninety-seven billion, four hundred two million, nine hundred forty-eight thousand, seven hundred fifty".