1400000070 has 48 divisors (see below), whose sum is σ = 3908575728. Its totient is φ = 319999680.

The previous prime is 1400000023. The next prime is 1400000101. The reversal of 1400000070 is 700000041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 474721 + ... + 477660.

It is an arithmetic number, because the mean of its divisors is an integer number (81428661).

Almost surely, 2^1400000070 is an apocalyptic number.

1400000070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1400000070 is an abundant number, since it is smaller than the sum of its proper divisors (2508575658).

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

1400000070 is a wasteful number, since it uses less digits than its factorization.

1400000070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952405 (or 952398 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 1400000070 is about 37416.5748031537. The cubic root of 1400000070 is about 1118.6889607262.

The spelling of 1400000070 in words is "one billion, four hundred million, seventy", and thus it is an aban number.