740359578240 has 512 divisors, whose sum is σ = 2824420147200. Its totient is φ = 182750515200.

The previous prime is 740359578227. The next prime is 740359578341. The reversal of 740359578240 is 42875953047.

It is a happy number.

740359578240 is a `hidden beast` number, since 7 + 4 + 0 + 3 + 595 + 7 + 8 + 2 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 12290595 + ... + 12350685.

It is an arithmetic number, because the mean of its divisors is an integer number (5516445600).

Almost surely, 2^740359578240 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 740359578240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1412210073600).

740359578240 is an abundant number, since it is smaller than the sum of its proper divisors (2084060568960).

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

740359578240 is a wasteful number, since it uses less digits than its factorization.

740359578240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60173 (or 60155 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 54.

The spelling of 740359578240 in words is "seven hundred forty billion, three hundred fifty-nine million, five hundred seventy-eight thousand, two hundred forty".