1097015502 has 32 divisors (see below), whose sum is σ = 2519464320. Its totient is φ = 314932320.

The previous prime is 1097015489. The next prime is 1097015503. The reversal of 1097015502 is 2055107901.

It is a self number, because there is not a number n which added to its sum of digits gives 1097015502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1097015503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436153 + ... + 438660.

It is an arithmetic number, because the mean of its divisors is an integer number (78733260).

Almost surely, 2^1097015502 is an apocalyptic number.

1097015502 is an abundant number, since it is smaller than the sum of its proper divisors (1422448818).

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

1097015502 is a wasteful number, since it uses less digits than its factorization.

1097015502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874848.

The product of its (nonzero) digits is 3150, while the sum is 30.

The square root of 1097015502 is about 33121.2243433119. The cubic root of 1097015502 is about 1031.3456825967.

The spelling of 1097015502 in words is "one billion, ninety-seven million, fifteen thousand, five hundred two".