1402203030 has 32 divisors (see below), whose sum is σ = 3366316800. Its totient is φ = 373806432.

The previous prime is 1402203017. The next prime is 1402203031. The reversal of 1402203030 is 303022041.

It is a super-3 number, since 3×1402203030³ (a number of 28 digits) contains 333 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402203031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147151 + ... + 156389.

It is an arithmetic number, because the mean of its divisors is an integer number (105197400).

Almost surely, 2^1402203030 is an apocalyptic number.

1402203030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1402203030 is an abundant number, since it is smaller than the sum of its proper divisors (1964113770).

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

1402203030 is a wasteful number, since it uses less digits than its factorization.

1402203030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14308.

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

The square root of 1402203030 is about 37446.0015221919. The cubic root of 1402203030 is about 1119.2754215385.

Adding to 1402203030 its reverse (303022041), we get a palindrome (1705225071).

The spelling of 1402203030 in words is "one billion, four hundred two million, two hundred three thousand, thirty".