1040215030 has 8 divisors (see below), whose sum is σ = 1872387072. Its totient is φ = 416086008.

The previous prime is 1040215009. The next prime is 1040215031. The reversal of 1040215030 is 305120401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1040214995 and 1040215013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040215031) 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, 52010742 + ... + 52010761.

It is an arithmetic number, because the mean of its divisors is an integer number (234048384).

Almost surely, 2^1040215030 is an apocalyptic number.

1040215030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040215030 is a deficient number, since it is larger than the sum of its proper divisors (832172042).

1040215030 is a wasteful number, since it uses less digits than its factorization.

1040215030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104021510.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1040215030 is about 32252.3647195055. The cubic root of 1040215030 is about 1013.2292258245.

Adding to 1040215030 its reverse (305120401), we get a palindrome (1345335431).

The spelling of 1040215030 in words is "one billion, forty million, two hundred fifteen thousand, thirty".