574101640 has 48 divisors (see below), whose sum is σ = 1502628300. Its totient is φ = 196834176.

The previous prime is 574101637. The next prime is 574101659. The reversal of 574101640 is 46101475.

It can be written as a sum of positive squares in 2 ways, for example, as 518837284 + 55264356 = 22778^2 + 7434^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 574101599 and 574101608.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144495 + ... + 148414.

Almost surely, 2^574101640 is an apocalyptic number.

It is an amenable number.

574101640 is an abundant number, since it is smaller than the sum of its proper divisors (928526660).

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

574101640 is a wasteful number, since it uses less digits than its factorization.

574101640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292934 (or 292923 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 574101640 is about 23960.4181933455. The cubic root of 574101640 is about 831.1184611806.

The spelling of 574101640 in words is "five hundred seventy-four million, one hundred one thousand, six hundred forty".