1040515115070 has 64 divisors (see below), whose sum is σ = 2529448289280. Its totient is φ = 273910377600.

The previous prime is 1040515115009. The next prime is 1040515115071. The reversal of 1040515115070 is 705115150401.

It is a super-2 number, since 2×1040515115070² (a number of 25 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040515115071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 299085 + ... + 1473255.

It is an arithmetic number, because the mean of its divisors is an integer number (39522629520).

Almost surely, 2^{1040515115070} is an apocalyptic number.

1040515115070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040515115070 is an abundant number, since it is smaller than the sum of its proper divisors (1488933174210).

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

1040515115070 is a wasteful number, since it uses less digits than its factorization.

1040515115070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174561.

The product of its (nonzero) digits is 3500, while the sum is 30.

The spelling of 1040515115070 in words is "one trillion, forty billion, five hundred fifteen million, one hundred fifteen thousand, seventy".