740485976256 has 252 divisors, whose sum is σ = 2383425720312. Its totient is φ = 227841030144.

The previous prime is 740485976239. The next prime is 740485976267. The reversal of 740485976256 is 652679584047.

740485976256 is a `hidden beast` number, since 7 + 4 + 0 + 485 + 97 + 62 + 5 + 6 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 740485976193 and 740485976202.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2487420 + ... + 2769156.

Almost surely, 2^740485976256 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 740485976256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1191712860156).

740485976256 is an abundant number, since it is smaller than the sum of its proper divisors (1642939744056).

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

740485976256 is a wasteful number, since it uses less digits than its factorization.

740485976256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281790 (or 281755 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 63.

The spelling of 740485976256 in words is "seven hundred forty billion, four hundred eighty-five million, nine hundred seventy-six thousand, two hundred fifty-six".