1353556216 has 16 divisors (see below), whose sum is σ = 2538622800. Its totient is φ = 676590144.

The previous prime is 1353556199. The next prime is 1353556249. The reversal of 1353556216 is 6126553531.

It is a super-2 number, since 2×1353556216² = 3664228859744477312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9901 + ... + 52963.

It is an arithmetic number, because the mean of its divisors is an integer number (158663925).

Almost surely, 2^1353556216 is an apocalyptic number.

It is an amenable number.

1353556216 is a deficient number, since it is larger than the sum of its proper divisors (1185066584).

1353556216 is a wasteful number, since it uses less digits than its factorization.

1353556216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46998 (or 46994 counting only the distinct ones).

The product of its digits is 81000, while the sum is 37.

The square root of 1353556216 is about 36790.7082834783. The cubic root of 1353556216 is about 1106.1790588277.

It can be divided in two parts, 13535 and 56216, that added together give a triangular number (69751 = T₃₇₃).

The spelling of 1353556216 in words is "one billion, three hundred fifty-three million, five hundred fifty-six thousand, two hundred sixteen".