1602156356 has 24 divisors (see below), whose sum is σ = 2928113664. Its totient is φ = 765610560.

The previous prime is 1602156349. The next prime is 1602156371. The reversal of 1602156356 is 6536512061.

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, 114941 + ... + 128123.

It is an arithmetic number, because the mean of its divisors is an integer number (122004736).

Almost surely, 2^1602156356 is an apocalyptic number.

It is an amenable number.

1602156356 is a deficient number, since it is larger than the sum of its proper divisors (1325957308).

1602156356 is a wasteful number, since it uses less digits than its factorization.

1602156356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14531 (or 14529 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 1602156356 is about 40026.9453743350. The cubic root of 1602156356 is about 1170.1322946809.

The spelling of 1602156356 in words is "one billion, six hundred two million, one hundred fifty-six thousand, three hundred fifty-six".