1400550356 has 12 divisors (see below), whose sum is σ = 2451664992. Its totient is φ = 700074648.

The previous prime is 1400550353. The next prime is 1400550397. The reversal of 1400550356 is 6530550041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400550353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33830 + ... + 62813.

It is an arithmetic number, because the mean of its divisors is an integer number (204305416).

Almost surely, 2^1400550356 is an apocalyptic number.

It is an amenable number.

1400550356 is a deficient number, since it is larger than the sum of its proper divisors (1051114636).

1400550356 is a wasteful number, since it uses less digits than its factorization.

1400550356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100270 (or 100268 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 1400550356 is about 37423.9275865054. The cubic root of 1400550356 is about 1118.8355126796.

The spelling of 1400550356 in words is "one billion, four hundred million, five hundred fifty thousand, three hundred fifty-six".