740411020020 has 72 divisors (see below), whose sum is σ = 2411624474784. Its totient is φ = 169236803904.

The previous prime is 740411020009. The next prime is 740411020051. The reversal of 740411020020 is 20020114047.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125917302 + ... + 125923181.

It is an arithmetic number, because the mean of its divisors is an integer number (33494784372).

Almost surely, 2^740411020020 is an apocalyptic number.

740411020020 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

740411020020 is an abundant number, since it is smaller than the sum of its proper divisors (1671213454764).

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

740411020020 is a wasteful number, since it uses less digits than its factorization.

740411020020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251840509 (or 251840500 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

Adding to 740411020020 its reverse (20020114047), we get a palindrome (760431134067).

The spelling of 740411020020 in words is "seven hundred forty billion, four hundred eleven million, twenty thousand, twenty".