2402689103720 has 512 divisors, whose sum is σ = 6367551160320. Its totient is φ = 810294312960.

The previous prime is 2402689103713. The next prime is 2402689103741. The reversal of 2402689103720 is 273019862042.

It is a Cunningham number, because it is equal to 1550061²-1.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2210385017 + ... + 2210386103.

It is an arithmetic number, because the mean of its divisors is an integer number (12436623360).

Almost surely, 2^{2402689103720} is an apocalyptic number.

2402689103720 is a gapful number since it is divisible by the number (20) 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 2402689103720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3183775580160).

2402689103720 is an abundant number, since it is smaller than the sum of its proper divisors (3964862056600).

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

2402689103720 is a wasteful number, since it uses less digits than its factorization.

2402689103720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313 (or 1309 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 2402689103720 in words is "two trillion, four hundred two billion, six hundred eighty-nine million, one hundred three thousand, seven hundred twenty".