274451034 has 64 divisors (see below), whose sum is σ = 648829440. Its totient is φ = 76297920.

The previous prime is 274451033. The next prime is 274451053. The reversal of 274451034 is 430154472.

It is a junction number, because it is equal to n+sod(n) for n = 274450992 and 274451010.

It is not an unprimeable number, because it can be changed into a prime (274451033) 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, 152689 + ... + 154475.

It is an arithmetic number, because the mean of its divisors is an integer number (10137960).

Almost surely, 2^274451034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274451034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324414720).

274451034 is an abundant number, since it is smaller than the sum of its proper divisors (374378406).

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

274451034 is a wasteful number, since it uses less digits than its factorization.

274451034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1995.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 274451034 is about 16566.5637354281. The cubic root of 274451034 is about 649.8627197263.

The spelling of 274451034 in words is "two hundred seventy-four million, four hundred fifty-one thousand, thirty-four".