740630877840 has 480 divisors, whose sum is σ = 2937670834176. Its totient is φ = 163638558720.

The previous prime is 740630877797. The next prime is 740630877907. The reversal of 740630877840 is 48778036047.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 170768152 + ... + 170772488.

Almost surely, 2^740630877840 is an apocalyptic number.

740630877840 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 740630877840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1468835417088).

740630877840 is an abundant number, since it is smaller than the sum of its proper divisors (2197039956336).

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

740630877840 is a wasteful number, since it uses less digits than its factorization.

740630877840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5487 (or 5478 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 54.

The spelling of 740630877840 in words is "seven hundred forty billion, six hundred thirty million, eight hundred seventy-seven thousand, eight hundred forty".