2401562626240 has 112 divisors (see below), whose sum is σ = 6021533214720. Its totient is φ = 909789649920.

The previous prime is 2401562626223. The next prime is 2401562626271. The reversal of 2401562626240 is 426262651042.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 2401562626193 and 2401562626202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20559039 + ... + 20675521.

Almost surely, 2^{2401562626240} is an apocalyptic number.

2401562626240 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 2401562626240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3010766607360).

2401562626240 is an abundant number, since it is smaller than the sum of its proper divisors (3619970588480).

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

2401562626240 is a wasteful number, since it uses less digits than its factorization.

2401562626240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119910 (or 119900 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 2401562626240 in words is "two trillion, four hundred one billion, five hundred sixty-two million, six hundred twenty-six thousand, two hundred forty".