7490252782980 has 240 divisors, whose sum is σ = 25636735910016. Its totient is φ = 1815576145920.

The previous prime is 7490252782973. The next prime is 7490252783009. The reversal of 7490252782980 is 892872520947.

7490252782980 is a `hidden beast` number, since 7 + 4 + 9 + 0 + 2 + 527 + 8 + 29 + 80 = 666.

It is a super-2 number, since 2×7490252782980² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 158342692 + ... + 158389988.

Almost surely, 2^{7490252782980} 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 7490252782980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12818367955008).

7490252782980 is an abundant number, since it is smaller than the sum of its proper divisors (18146483127036).

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

7490252782980 is a wasteful number, since it uses less digits than its factorization.

7490252782980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56216 (or 56205 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 7490252782980 in words is "seven trillion, four hundred ninety billion, two hundred fifty-two million, seven hundred eighty-two thousand, nine hundred eighty".