740267040 has 192 divisors, whose sum is σ = 2501041536. Its totient is φ = 183386112.

The previous prime is 740267039. The next prime is 740267053. The reversal of 740267040 is 40762047.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 740266989 and 740267007.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 676734 + ... + 677826.

It is an arithmetic number, because the mean of its divisors is an integer number (13026258).

Almost surely, 2^740267040 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 740267040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1250520768).

740267040 is an abundant number, since it is smaller than the sum of its proper divisors (1760774496).

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

740267040 is a wasteful number, since it uses less digits than its factorization.

740267040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211 (or 1203 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 740267040 is about 27207.8488675603. The cubic root of 740267040 is about 904.6129578245.

The spelling of 740267040 in words is "seven hundred forty million, two hundred sixty-seven thousand, forty".