650419374 has 64 divisors (see below), whose sum is σ = 1475470080. Its totient is φ = 189400320.

The previous prime is 650419351. The next prime is 650419379. The reversal of 650419374 is 473914056.

650419374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650419379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201082 + ... + 204290.

It is an arithmetic number, because the mean of its divisors is an integer number (23054220).

Almost surely, 2^650419374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 650419374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (737735040).

650419374 is an abundant number, since it is smaller than the sum of its proper divisors (825050706).

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

650419374 is a wasteful number, since it uses less digits than its factorization.

650419374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 650419374 is about 25503.3208425883. The cubic root of 650419374 is about 866.4253617812.

It can be divided in two parts, 6504 and 19374, that added together give a triangular number (25878 = T₂₂₇).

The spelling of 650419374 in words is "six hundred fifty million, four hundred nineteen thousand, three hundred seventy-four".