274420294512 has 320 divisors, whose sum is σ = 883250135040. Its totient is φ = 71488023552.

The previous prime is 274420294487. The next prime is 274420294549. The reversal of 274420294512 is 215492024472.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 327079789 + ... + 327080627.

It is an arithmetic number, because the mean of its divisors is an integer number (2760156672).

Almost surely, 2^274420294512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274420294512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (441625067520).

274420294512 is an abundant number, since it is smaller than the sum of its proper divisors (608829840528).

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

274420294512 is a wasteful number, since it uses less digits than its factorization.

274420294512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700 (or 1694 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 274420294512 in words is "two hundred seventy-four billion, four hundred twenty million, two hundred ninety-four thousand, five hundred twelve".