1402230030 has 16 divisors (see below), whose sum is σ = 3365352144. Its totient is φ = 373928000.

The previous prime is 1402230017. The next prime is 1402230031. The reversal of 1402230030 is 300322041.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 1402229991 and 1402230009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402230031) 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, 23370471 + ... + 23370530.

It is an arithmetic number, because the mean of its divisors is an integer number (210334509).

Almost surely, 2^1402230030 is an apocalyptic number.

1402230030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1402230030 is an abundant number, since it is smaller than the sum of its proper divisors (1963122114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1402230030 is a wasteful number, since it uses less digits than its factorization.

1402230030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46741011.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1402230030 is about 37446.3620395894. The cubic root of 1402230030 is about 1119.2826055296.

Adding to 1402230030 its reverse (300322041), we get a palindrome (1702552071).

The spelling of 1402230030 in words is "one billion, four hundred two million, two hundred thirty thousand, thirty".