650677431000 has 384 divisors, whose sum is σ = 2166484656960. Its totient is φ = 162555904000.

The previous prime is 650677430903. The next prime is 650677431007. The reversal of 650677431000 is 134776056.

It is a super-2 number, since 2×650677431000² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 650677431000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650677431007) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 202009390 + ... + 202012610.

Almost surely, 2^650677431000 is an apocalyptic number.

650677431000 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 650677431000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1083242328480).

650677431000 is an abundant number, since it is smaller than the sum of its proper divisors (1515807225960).

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

650677431000 is a wasteful number, since it uses less digits than its factorization.

650677431000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3512 (or 3481 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The spelling of 650677431000 in words is "six hundred fifty billion, six hundred seventy-seven million, four hundred thirty-one thousand".