625840500 has 48 divisors (see below), whose sum is σ = 1822451904. Its totient is φ = 166890400.

The previous prime is 625840477. The next prime is 625840547. The reversal of 625840500 is 5048526.

It is a super-3 number, since 3×625840500³ (a number of 27 digits) contains 333 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207114 + ... + 210113.

It is an arithmetic number, because the mean of its divisors is an integer number (37967748).

Almost surely, 2^625840500 is an apocalyptic number.

625840500 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

625840500 is an abundant number, since it is smaller than the sum of its proper divisors (1196611404).

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

625840500 is a wasteful number, since it uses less digits than its factorization.

625840500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417249 (or 417237 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 625840500 is about 25016.8043522749. The cubic root of 625840500 is about 855.3710642716.

The spelling of 625840500 in words is "six hundred twenty-five million, eight hundred forty thousand, five hundred".