2574238680 has 192 divisors, whose sum is σ = 9035076960. Its totient is φ = 631885824.

The previous prime is 2574238663. The next prime is 2574238699. The reversal of 2574238680 is 868324752.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2634352 + ... + 2635328.

Almost surely, 2^2574238680 is an apocalyptic number.

2574238680 is a gapful number since it is divisible by the number (20) 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 2574238680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4517538480).

2574238680 is an abundant number, since it is smaller than the sum of its proper divisors (6460838280).

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

2574238680 is a wasteful number, since it uses less digits than its factorization.

2574238680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570 (or 1563 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 2574238680 is about 50736.9557620478. The cubic root of 2574238680 is about 1370.5122988608.

The spelling of 2574238680 in words is "two billion, five hundred seventy-four million, two hundred thirty-eight thousand, six hundred eighty".