1015215352 has 8 divisors (see below), whose sum is σ = 1903528800. Its totient is φ = 507607672.

The previous prime is 1015215349. The next prime is 1015215389. The reversal of 1015215352 is 2535125101.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63450952 + ... + 63450967.

It is an arithmetic number, because the mean of its divisors is an integer number (237941100).

Almost surely, 2^1015215352 is an apocalyptic number.

It is an amenable number.

1015215352 is a deficient number, since it is larger than the sum of its proper divisors (888313448).

1015215352 is a wasteful number, since it uses less digits than its factorization.

1015215352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126901925 (or 126901921 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 1015215352 is about 31862.4442251375. Note that the first 3 decimals coincide. The cubic root of 1015215352 is about 1005.0462762616.

The spelling of 1015215352 in words is "one billion, fifteen million, two hundred fifteen thousand, three hundred fifty-two".