701272440 has 288 divisors, whose sum is σ = 2655329040. Its totient is φ = 159836160.

The previous prime is 701272427. The next prime is 701272447. The reversal of 701272440 is 44272107.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701272447) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 740047 + ... + 740993.

Almost surely, 2^701272440 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 701272440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1327664520).

701272440 is an abundant number, since it is smaller than the sum of its proper divisors (1954056600).

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

701272440 is a wasteful number, since it uses less digits than its factorization.

701272440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 701272440 is about 26481.5490483469. The cubic root of 701272440 is about 888.4416782583.

The spelling of 701272440 in words is "seven hundred one million, two hundred seventy-two thousand, four hundred forty".