274060380 has 96 divisors (see below), whose sum is σ = 841091328. Its totient is φ = 66124800.

The previous prime is 274060331. The next prime is 274060399. The reversal of 274060380 is 83060472.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158199 + ... + 159921.

It is an arithmetic number, because the mean of its divisors is an integer number (8761368).

Almost surely, 2^274060380 is an apocalyptic number.

274060380 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 274060380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (420545664).

274060380 is an abundant number, since it is smaller than the sum of its proper divisors (567030948).

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

274060380 is a wasteful number, since it uses less digits than its factorization.

274060380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987 (or 1985 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 274060380 is about 16554.7691013798. The cubic root of 274060380 is about 649.5542348013.

The spelling of 274060380 in words is "two hundred seventy-four million, sixty thousand, three hundred eighty".