1478815070 has 16 divisors (see below), whose sum is σ = 2705505408. Its totient is φ = 581828640.

The previous prime is 1478815043. The next prime is 1478815109. The reversal of 1478815070 is 705188741.

It is a super-2 number, since 2×1478815070² = 4373788022518209800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1211534 + ... + 1212753.

It is an arithmetic number, because the mean of its divisors is an integer number (169094088).

Almost surely, 2^1478815070 is an apocalyptic number.

1478815070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1478815070 is a deficient number, since it is larger than the sum of its proper divisors (1226690338).

1478815070 is a wasteful number, since it uses less digits than its factorization.

1478815070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424355.

The product of its (nonzero) digits is 62720, while the sum is 41.

The square root of 1478815070 is about 38455.3646452611. The cubic root of 1478815070 is about 1139.2996288001.

The spelling of 1478815070 in words is "one billion, four hundred seventy-eight million, eight hundred fifteen thousand, seventy".