740471040 has 432 divisors, whose sum is σ = 2869776000. Its totient is φ = 175177728.

The previous prime is 740471027. The next prime is 740471093. The reversal of 740471040 is 40174047.

It is a super-2 number, since 2×740471040² = 1096594722157363200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 740470995 and 740471013.

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, 3720861 + ... + 3721059.

It is an arithmetic number, because the mean of its divisors is an integer number (6643000).

Almost surely, 2^740471040 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 740471040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1434888000).

740471040 is an abundant number, since it is smaller than the sum of its proper divisors (2129304960).

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

740471040 is a wasteful number, since it uses less digits than its factorization.

740471040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262 (or 245 counting only the distinct ones).

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

The square root of 740471040 is about 27211.5975275249. The cubic root of 740471040 is about 904.6960468019.

The spelling of 740471040 in words is "seven hundred forty million, four hundred seventy-one thousand, forty".