1402774030 has 16 divisors (see below), whose sum is σ = 2885706720. Its totient is φ = 480951072.

The previous prime is 1402774027. The next prime is 1402774031. The reversal of 1402774030 is 304772041.

It is a self number, because there is not a number n which added to its sum of digits gives 1402774030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402774031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10019745 + ... + 10019884.

It is an arithmetic number, because the mean of its divisors is an integer number (180356670).

Almost surely, 2^1402774030 is an apocalyptic number.

1402774030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1402774030 is an abundant number, since it is smaller than the sum of its proper divisors (1482932690).

1402774030 is a wasteful number, since it uses less digits than its factorization.

1402774030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20039643.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 1402774030 is about 37453.6250581970. The cubic root of 1402774030 is about 1119.4273300044.

The spelling of 1402774030 in words is "one billion, four hundred two million, seven hundred seventy-four thousand, thirty".