740213760 has 352 divisors, whose sum is σ = 2789684352. Its totient is φ = 165150720.

The previous prime is 740213743. The next prime is 740213839. The reversal of 740213760 is 67312047.

It is a tau number, because it is divible by the number of its divisors (352).

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

It is a congruent number.

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, 2196312 + ... + 2196648.

Almost surely, 2^740213760 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 740213760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1394842176).

740213760 is an abundant number, since it is smaller than the sum of its proper divisors (2049470592).

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

740213760 is a wasteful number, since it uses less digits than its factorization.

740213760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 740213760 is about 27206.8697207158. The cubic root of 740213760 is about 904.5912544246.

The spelling of 740213760 in words is "seven hundred forty million, two hundred thirteen thousand, seven hundred sixty".