1015262610240 has 56 divisors (see below), whose sum is σ = 3223458790560. Its totient is φ = 270736695808.

The previous prime is 1015262610233. The next prime is 1015262610301. The reversal of 1015262610240 is 420162625101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1015262610198 and 1015262610207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528781650 + ... + 528783569.

Almost surely, 2^{1015262610240} is an apocalyptic number.

1015262610240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1015262610240 is an abundant number, since it is smaller than the sum of its proper divisors (2208196180320).

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

1015262610240 is a wasteful number, since it uses less digits than its factorization.

1015262610240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057565239 (or 1057565229 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 1015262610240 in words is "one trillion, fifteen billion, two hundred sixty-two million, six hundred ten thousand, two hundred forty".