619460537382 has 128 divisors (see below), whose sum is σ = 1488933388800. Its totient is φ = 190237507200.

The previous prime is 619460537359. The next prime is 619460537393. The reversal of 619460537382 is 283735064916.

619460537382 is a `hidden beast` number, since 6 + 19 + 4 + 60 + 537 + 38 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 140115532 + ... + 140119952.

It is an arithmetic number, because the mean of its divisors is an integer number (11632292100).

It is a 1-persistent number, because it is pandigital, but 2⋅619460537382 = 1238921074764 is not.

Almost surely, 2^619460537382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 619460537382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (744466694400).

619460537382 is an abundant number, since it is smaller than the sum of its proper divisors (869472851418).

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

619460537382 is a wasteful number, since it uses less digits than its factorization.

619460537382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8179 (or 8173 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 619460537382 in words is "six hundred nineteen billion, four hundred sixty million, five hundred thirty-seven thousand, three hundred eighty-two".