1530420034 has 32 divisors (see below), whose sum is σ = 2733945984. Its totient is φ = 633329280.

The previous prime is 1530420007. The next prime is 1530420061. The reversal of 1530420034 is 4300240351.

It is an interprime number because it is at equal distance from previous prime (1530420007) and next prime (1530420061).

It is a super-2 number, since 2×1530420034² = 4684370960937122312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1530419987 and 1530420014.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15774 + ... + 57529.

It is an arithmetic number, because the mean of its divisors is an integer number (85435812).

Almost surely, 2^1530420034 is an apocalyptic number.

1530420034 is a deficient number, since it is larger than the sum of its proper divisors (1203525950).

1530420034 is a wasteful number, since it uses less digits than its factorization.

1530420034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73402.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1530420034 is about 39120.5832522983. The cubic root of 1530420034 is about 1152.4007901889.

Adding to 1530420034 its reverse (4300240351), we get a palindrome (5830660385).

The spelling of 1530420034 in words is "one billion, five hundred thirty million, four hundred twenty thousand, thirty-four".