677368230 has 256 divisors, whose sum is σ = 2197684224. Its totient is φ = 129300480.

The previous prime is 677368201. The next prime is 677368243. The reversal of 677368230 is 32863776.

It is a super-5 number, since 5×677368230⁵ (a number of 45 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1845507 + ... + 1845873.

It is an arithmetic number, because the mean of its divisors is an integer number (8584704).

Almost surely, 2^677368230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 677368230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1098842112).

677368230 is an abundant number, since it is smaller than the sum of its proper divisors (1520315994).

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

677368230 is a wasteful number, since it uses less digits than its factorization.

677368230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459.

The product of its (nonzero) digits is 254016, while the sum is 42.

The square root of 677368230 is about 26026.2988148526. The cubic root of 677368230 is about 878.2300123988.

The spelling of 677368230 in words is "six hundred seventy-seven million, three hundred sixty-eight thousand, two hundred thirty".