628062264429240 has 128 divisors (see below), whose sum is σ = 1894686465672000. Its totient is φ = 166550054031360.

The previous prime is 628062264429191. The next prime is 628062264429277. The reversal of 628062264429240 is 42924462260826.

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, 464850186 + ... + 466199334.

Almost surely, 2^{628062264429240} is an apocalyptic number.

628062264429240 is a gapful number since it is divisible by the number (60) 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 628062264429240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (947343232836000).

628062264429240 is an abundant number, since it is smaller than the sum of its proper divisors (1266624201242760).

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

628062264429240 is a wasteful number, since it uses less digits than its factorization.

628062264429240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370777 (or 1370773 counting only the distinct ones).

The product of its (nonzero) digits is 31850496, while the sum is 57.

The spelling of 628062264429240 in words is "six hundred twenty-eight trillion, sixty-two billion, two hundred sixty-four million, four hundred twenty-nine thousand, two hundred forty".