740228731200 has 378 divisors, whose sum is σ = 3060493083726. Its totient is φ = 169194977280.

The previous prime is 740228731063. The next prime is 740228731219. The reversal of 740228731200 is 2137822047.

It can be written as a sum of positive squares in 3 ways, for example, as 123639437376 + 616589293824 = 351624^2 + 785232^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 181062 + ... + 1230138.

Almost surely, 2^740228731200 is an apocalyptic number.

740228731200 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 740228731200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1530246541863).

740228731200 is an abundant number, since it is smaller than the sum of its proper divisors (2320264352526).

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

740228731200 is a wasteful number, since it uses less digits than its factorization.

740228731200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049119 (or 1049094 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The spelling of 740228731200 in words is "seven hundred forty billion, two hundred twenty-eight million, seven hundred thirty-one thousand, two hundred".