675187203240 has 192 divisors, whose sum is σ = 2407073760000. Its totient is φ = 162777254400.

The previous prime is 675187203233. The next prime is 675187203289. The reversal of 675187203240 is 42302781576.

675187203240 is a `hidden beast` number, since 67 + 518 + 7 + 2 + 0 + 32 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 245761 + ... + 1187759.

It is an arithmetic number, because the mean of its divisors is an integer number (12536842500).

Almost surely, 2^675187203240 is an apocalyptic number.

675187203240 is a gapful number since it is divisible by the number (60) 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 675187203240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1203536880000).

675187203240 is an abundant number, since it is smaller than the sum of its proper divisors (1731886556760).

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

675187203240 is a wasteful number, since it uses less digits than its factorization.

675187203240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942208 (or 942201 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 675187203240 in words is "six hundred seventy-five billion, one hundred eighty-seven million, two hundred three thousand, two hundred forty".